# A130067 (b-file synthesized from sequence entry) 1 1 2 2 3 1 4 3 5 3 6 4 7 6 8 1 9 5 10 10 11 5 12 6 13 15 14 15 15 7 16 21 17 35 18 8 19 28 20 70 21 1 22 9 23 36 24 126 25 9 26 10 27 45 28 210 29 45 30 11 31 55 32 330 33 165 34 12 35 66 36 495 37 495 38 13 39 78 40 715 41 1287 42 14 43 91 44 1001 45 3003 46 15 47 105 48 1365 49 6435 50 16 51 120 52 1820 53 12870 54 1 55 17 56 136 57 2380 58 24310 59 17 60 18 61 153 62 3060 63 43758