# A115255 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 6 4 5 5 6 6 20 7 14 8 14 9 20 10 70 11 46 12 41 13 46 14 70 15 252 16 160 17 134 18 134 19 160 20 252 21 924 22 574 23 466 24 441 25 466 26 574 27 924 28 3432 29 2100 30 1672 31 1534 32 1534 33 1672 34 2100 35 3432 36 12870 37 7788 38 6118 39 5506 40 5341 41 5506 42 6118 43 7788 44 12870 45 48620 46 29172 47 22692 48 20152 49 19174