some loops: (1), (711939213), (0, 32, 15, 3), (19, 37, 46), (40, 70, 96, 180, 3664, 24717, 15492, 84198, 65489, 3725, 16974, 41702, 3788, 5757, 1958, 14609, 62892, 44745, 9385, 169) [.. z]: z is first value reached for the second time [.. w ..]: w is last known term in primary unknown-length evolution; 9*10^9 < next term < 242*10^9 unabridged primary unknown-length evolutions are at bottom 0 4 [.. 0] 1 1 [.. 1] 2 12 [.. 0] 3 4 [.. 3] 4 13 [.. 0] 5 14 [.. 0] 6 11 [.. 0] 7 10 [.. 0] 8 >28 [.. 2807341746 ..] 9 15 [.. 0] 10 a(8)-4 11 a(8)-1 12 16 [.. 0] 13 9 [.. 0] 14 2 [.. 1] 15 4 [.. 15] 16 21 [.. 40] 17 >20 [.. 1627655816 ..] 18 >26 [.. 1270275585 ..] 19 3 [.. 19] 20 a(8)+2 21 4 [.. 1] 22 a(17)-4 23 22 [.. 40] 24 >41 [.. 1403093604 ..] 25 a(8)+1 26 12 [.. 0] 27 a(24)+3 28 a(24)+2 29 a(18)+1 30 a(17)-2 31 5 [.. 0] 32 4 [.. 32] 33 a(24)+1 34 >25 [.. 1002374702 ..] 35 16 [.. 0] 36 >26 [.. 1516405503 ..] 37 3 [.. 37] 38 a(17)+1 39 24 [.. 40] 40 20 [.. 40] 41 13 [.. 0] 42 16 [.. 0] 43 23 [.. 40] 44 15 [.. 0] 45 11 [.. 1] 46 3 [.. 46] 47 a(8)-3 48 >24 [.. 4790440054 ..] 49 a(8)-5 50 6 [.. 0] 51 a(48)+1 52 >35 [.. 2783301024 ..] 53 a(8)+1 54 >15 [.. 4596532071 ..] 55 >42 [.. 2119358314 ..] 56 a(34)-3 57 a(8)-6 58 a(8)-3 59 14 [.. 0] 60 10 [.. 1] 61 27 [.. 40] 62 a(8)+3 63 a(34)-10 64 a(17)-3 65 11 [.. 0] 66 a(8) 67 a(18)+4 68 a(34) 69 14 [.. 0] 70 20 [.. 70] 71 25 [.. 40] 72 a(34)+5 73 7 [.. 1] 74 a(34)-2 75 a(8)-2 76 11 [.. 0] 77 >13 [.. 1930771469 ..] 78 a(8)+1 79 10 [.. 0] 80 a(18)+2 81 a(18)+5 82 a(52)+1 83 13 [.. 0] 84 a(18)+1 85 a(24)+4 86 a(34)-1 87 a(48)-1 88 a(34)+1 89 a(8) 90 >40 [.. 7284183266 ..] 91 a(24)+1 92 15 [.. 0] 93 3 [.. 1] 94 a(8)-2 95 a(17)-1 96 20 [.. 96] 97 17 [.. 0] 98 a(18)+3 99 16 [.. 0] 100 >43 [.. 1437569133 ..] (8, 11, 94, 58, 10, 49, 57, 404, 1272, 8699, 3292, 3332, 48033, 90311, 112817, 1149731, 24909936, 1838500, 5264650, 29232231, 76236585, 64535680, 49758988, 191873638, 1718045848, 4235464084, 955635320, 2807341746, ..) (17, 95, 30, 64, 22, 135, 2727, 13232, 202354, 665958, 1653738, 2634420, 19322923, 81263807, 1522737, 1799951, 23495684, 20737631, 181074916, 1627655816, ..) (18, 424, 1109, 3253, 10092, 66241, 35799, 8963, 3611, 1654, 3650, 13215, 20023, 101970, 1611013, 12633932, 64196084, 232504266, 1822809415, 109855124, 176062977, 396697347, 555680411, 375623798, 105380990, 1270275585, ..) (24, 292, 335, 3719, 539, 562, 925, 336, 503, 837, 768, 3909, 8178, 46000, 141856, 2148011, 17378760, 11188262, 88229101, 13620774, 391710012, 781940589, 578406888, 434355558, 81684430, 54895685, 3463277, 12893544, 111701048, 898124494, 697109377, 453631939, 685383477, 1065369123, 2833883756, 528680186, 89470230, 26902657, 26077820, 221033795, 1403093604, ..) (34, 86, 74, 56, 210, 1317, 4566, 2540, 337, 230, 63, 312, 2631, 4972, 1082, 29994, 574592, 1867089, 3362253, 8845755, 1537977, 12521528, 179142401, 1162784986, 1002374702, ..) (36, 285, 1200, 8622, 1908, 9510, 778, 621, 2819, 3335, 25179, 68342, 314284, 1164407, 9336043, 21878707, 30277551, 33953026, 130044451, 680945360, 325764830, 771334965, 404443524, 286491454, 993017978, 1516405503, ..) (48, 87, 305, 365, 409, 339, 282, 112, 709, 120, 243, 1356, 41807, 10104, 3964, 15880, 213396, 1634900, 5000542, 12796659, 192613420, 5123148941, 3309829855, 4790440054, ..) (52, 172, 138, 381, 196, 198, 997, 2241, 4580, 24436, 50255, 101150, 87795, 44740, 47244, 95114, 52448, 110700, 1104673, 33498891, 108464262, 215767198, 248784761, 983394275, 529379417, 104837481, 52425637, 247791463, 791812534, 545394276, 84908787, 173553416, 834203290, 1322568614, 2783301024, ..) (54, 191, 1944, 21766, 96939, 35737, 64096, 139015, 391300, 279842, 951970, 2790744, 13020685, 105265679, 4596532071, ..) (55, 130, 744, 452, 611, 426, 1392, 12194, 361845, 276531, 11332, 145438, 850770, 388704, 3525268, 1928484, 896620, 297392, 86184, 90554, 21097, 28732, 60969, 116401, 233057, 311127, 200571, 2389583, 25720232, 333638178, 236800263, 944716844, 292363445, 4340877, 18010709, 121279079, 74747688, 59337263, 44012144, 264960994, 288854004, 2119358314, ..) (77, 559, 178, 646, 1279, 11307, 103621, 3068164, 15825219, 86077514, 34206951, 109980254, 1930771469, ..) (90, 247, 536, 345, 1700, 31133, 214526, 324017, 287518, 234917, 280091, 423240, 13328, 53178, 38659, 90418, 46533, 30536, 32962, 4470, 3372, 5977, 2171, 565, 2453, 6682, 4026, 13489, 120850, 253660, 2999927, 48965056, 88273678, 142855437, 650213929, 3238071109, 3757577467, 6784417399, 3313320505, 7284183266, ..) (100, 854, 447, 2708, 4291, 6032, 23882, 86506, 71783, 187452, 28030, 391855, 926256, 378821, 246544, 1182387, 2655220, 6187144, 5430424, 5943433, 9231185, 5534482, 5256319, 8032028, 542303, 502356, 1182857, 163544, 1234642, 13216744, 37030444, 42700465, 21066836, 29518457, 10203563, 20391571, 19763603, 16196685, 95608653, 360327726, 108520166, 1284136183, 1437569133, ..)