Template:Zhegalkin matrix/triangle Phi

$\Phi _{n}~~=~~\{i\mid \Pi _{n,~i}=i\}$           A358167

k 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 n 0 0 1 0 2 2 0 6 8 14 3 0 30 40 54 72 86 96 126 128 158 168 182 200 214 224 254 row 4 of length 256:     0, 510, 680, 854 ... 64680, 64854, 65024, 65534 [0, 510, 680, 854, 1224, 1334, 1632, 1950, 2176, 2430, 2600, 3030, 3144, 3510, 3808, 3870, 4320, 4382, 4680, 5046, 5160, 5590, 5760, 6014, 6240, 6558, 6856, 6966, 7336, 7510, 7680, 8190, 8320, 8574, 8744, 9174, 9288, 9654, 9952, 10014, 10240, 10750, 10920, 11094, 11464, 11574, 11872, 12190, 12384, 12702, 13000, 13110, 13480, 13654, 13824, 14334, 14560, 14622, 14920, 15286, 15400, 15830, 16000, 16254, 16512, 16766, 16936, 17366, 17480, 17846, 18144, 18206, 18432, 18942, 19112, 19286, 19656, 19766, 20064, 20382, 20576, 20894, 21192, 21302, 21672, 21846, 22016, 22526, 22752, 22814, 23112, 23478, 23592, 24022, 24192, 24446, 24576, 25086, 25256, 25430, 25800, 25910, 26208, 26526, 26752, 27006, 27176, 27606, 27720, 28086, 28384, 28446, 28896, 28958, 29256, 29622, 29736, 30166, 30336, 30590, 30816, 31134, 31432, 31542, 31912, 32086, 32256, 32766, 32768, 33278, 33448, 33622, 33992, 34102, 34400, 34718, 34944, 35198, 35368, 35798, 35912, 36278, 36576, 36638, 37088, 37150, 37448, 37814, 37928, 38358, 38528, 38782, 39008, 39326, 39624, 39734, 40104, 40278, 40448, 40958, 41088, 41342, 41512, 41942, 42056, 42422, 42720, 42782, 43008, 43518, 43688, 43862, 44232, 44342, 44640, 44958, 45152, 45470, 45768, 45878, 46248, 46422, 46592, 47102, 47328, 47390, 47688, 48054, 48168, 48598, 48768, 49022, 49280, 49534, 49704, 50134, 50248, 50614, 50912, 50974, 51200, 51710, 51880, 52054, 52424, 52534, 52832, 53150, 53344, 53662, 53960, 54070, 54440, 54614, 54784, 55294, 55520, 55582, 55880, 56246, 56360, 56790, 56960, 57214, 57344, 57854, 58024, 58198, 58568, 58678, 58976, 59294, 59520, 59774, 59944, 60374, 60488, 60854, 61152, 61214, 61664, 61726, 62024, 62390, 62504, 62934, 63104, 63358, 63584, 63902, 64200, 64310, 64680, 64854, 65024, 65534]