# A056417 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 3 5 12 6 136 7 204 8 1437 9 3520 10 20700 11 31956 12 317513 13 390364 14 2973536 15 8504720 16 32471391 17 61276740 18 622088400 19 790198476 20 6798297447 21 17290258088 22 79394956608 23 138325216092 24 1460955482487