# A157705 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 2 4 18 5 128 6 171 7 42 8 1 9 22 10 1348 11 11738 12 26293 13 17693 14 3271 15 115 16 13 17 6122 18 228986 19 2070813 20 6324083 21 7397855 22 3361536 23 544247 24 24590 25 155 26 3 27 17248 28 2413434 29 67035224 30 612026240 31 2274148882