# A111924 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 3 6 0 7 1 8 6 9 3 10 0 11 1 12 10 13 15 14 0 15 0 16 1 17 15 18 45 19 15 20 0 21 0 22 1 23 21 24 105 25 105 26 0 27 0 28 0 29 1 30 28 31 210 32 420 33 105 34 0 35 0 36 0 37 1 38 36 39 378 40 1260 41 945 42 0 43 0 44 0 45 0 46 1 47 45 48 630 49 3150 50 4725 51 945 52 0 53 0 54 0 55 0 56 1 57 55 58 990 59 6930 60 17325 61 10395 62 0 63 0 64 0 65 0 66 0 67 1 68 66 69 1485 70 13860 71 51975 72 62370