# A187888 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 6 4 3 5 1 6 20 7 9 8 4 9 1 10 70 11 29 12 13 13 5 14 1 15 252 16 99 17 42 18 18 19 6 20 1 21 924 22 351 23 141 24 60 25 24 26 7 27 1 28 3432 29 1275 30 492 31 201 32 84 33 31 34 8 35 1 36 12870 37 4707 38 1767 39 693 40 285 41 115 42 39 43 9 44 1 45 48620 46 17577 47 6474 48 2460 49 978 50 400 51 154 52 48 53 10 54 1 55 184756 56 66197 57 24051 58 8934 59 3438 60 1378 61 554 62 202 63 58 64 11 65 1