# A135285 (b-file synthesized from sequence entry) 1 10 2 24 3 126 4 294 5 858 6 1704 7 3528 8 5082 9 10296 10 11526 11 18894 12 22320 13 32208 14 36666 15 38976 16 51744 17 57330 18 72618 19 79212 20 96996 21 120684 22 175968 23 186162 24 212922 25 271914 26 324300 27 359382 28 381282 29 411504 30 434790 31 655278 32 674856 33 684726 34 735282 35 776904