# A038196 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 3 5 5 6 6 7 11 8 14 9 25 10 31 11 56 12 70 13 126 14 157 15 283 16 353 17 636 18 793 19 1429 20 1782 21 3211 22 4004 23 7215 24 8997 25 16212 26 20216 27 36428 28 45425 29 81853 30 102069 31 183922 32 229347 33 413269 34 515338 35 928607 36 1157954 37 2086561 38 2601899 39 4688460 40 5846414