# A370686 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 5 5 7 6 17 7 31 8 49 9 107 10 201 11 339 12 699 13 1327 14 2327 15 4643 16 8843 17 15895 18 31099 19 59251 20 108239 21 209239 22 398355 23 735619 24 1411351 25 2684147 26 4993111 27 9533775 28 18112735 29 33863375 30 64457715 31 122348279 32 229537011 33 436029791 34 827012339 35 1555314327 36 2950532447 37 5592873575 38 10536068991