# A182240 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 3 5 6 6 15 7 34 8 105 9 384 10 1658 11 8135 12 41407 13 205211 14 963708 15 4231059 16 17295730 17 65807588 18 233346408 19 772518828 20 2392611091 21 6946116261 22 18937468347 23 48568206996