# A157217 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 6 4 9 5 10 6 19 7 28 8 47 9 51 10 98 11 122 12 220 13 221 14 441 15 444 16 885 17 886 18 1771 19 1780 20 3551 21 3555 22 7106 23 7173 24 14279 25 14280 26 28559 27 28562 28 57121 29 57122 30 114243 31 114252 32 228495 33 228499 34 456994 35 457018 36 914012 37 914013 38 1828025 39 1828028 40 3656053 41 3656054 42 7312107 43 7312116