# A147312 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 0 5 1 6 0 7 1 8 0 9 1 10 0 11 0 12 4 13 0 14 1 15 0 16 5 17 0 18 10 19 0 20 1 21 0 22 0 23 40 24 0 25 20 26 0 27 1 28 0 29 61 30 0 31 175 32 0 33 35 34 0 35 1 36 0 37 0 38 768 39 0 40 560 41 0 42 56 43 0 44 1 45 0 46 1385 47 0 48 4996 49 0 50 1470 51 0 52 84 53 0 54 1 55 0 56 0 57 24320 58 0 59 22720 60 0 61 3360 62 0 63 120 64 0 65 1 66 0 67 50521 68 0 69 214445 70 0 71 81730 72 0 73 6930 74 0 75 165 76 0 77 1