# A095148 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 14 5 44 6 155 7 605 8 2584 9 11956 10 59461 11 315841 12 1782354 13 10638166 14 66900149 15 441811845 16 3055188944 17 22065583000 18 166064430497 19 1299663352309 20 10557811907818 21 88874221415746 22 774053270905621 23 6965452960952961