# A100783 (b-file synthesized from sequence entry) 1 1 2 4 3 15 4 20 5 55 6 42 7 105 8 88 9 207 10 140 11 297 12 228 13 403 14 280 15 615 16 416 17 697 18 522 19 893 20 680 21 1281 22 726 23 1357 24 1056 25 1725 26 1040 27 2133 28 1372 29 2117 30 1590 31 2449 32 1920 33 3267 34 1802 35 3535 36 2412 37 3515 38 2280 39 4641 40 3120 41 4387 42 3234 43 4687 44 3564 45 6525 46 3358 47 5687