# A078328 (b-file synthesized from sequence entry) 1 2 2 6 3 15 4 105 5 110 6 2145 7 935 8 3553 9 163438 10 618222 11 1681130 12 1314610 13 7478810 14 56528230 15 2533253470 16 872029246 17 84271102135 18 459400861870 19 58425959482 20 247074041822 21 949284476474 22 327711206734538 23 1447872915170 24 11714608131830 25 12499486876662610 26 63324881704174