# A178300 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 1 5 4 6 10 7 1 8 5 9 15 10 35 11 1 12 6 13 21 14 56 15 126 16 1 17 7 18 28 19 84 20 210 21 462 22 1 23 8 24 36 25 120 26 330 27 792 28 1716 29 1 30 9 31 45 32 165 33 495 34 1287 35 3003 36 6435 37 1 38 10 39 55 40 220 41 715 42 2002 43 5005 44 11440 45 24310 46 1 47 11 48 66 49 286 50 1001 51 3003 52 8008 53 19448 54 43758 55 92378 56 1 57 12 58 78 59 364 60 1365 61 4368 62 12376 63 31824 64 75582 65 167960 66 352716 67 1 68 13 69 91 70 455 71 1820 72 6188 73 18564 74 50388 75 125970 76 293930 77 646646 78 1352078