# A131767 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 1 6 1 7 5 8 4 9 1 10 1 11 7 12 9 13 6 14 1 15 1 16 9 17 16 18 17 19 7 20 1 21 1 22 11 23 25 24 36 25 24 26 9 27 1 28 1 29 13 30 36 31 65 32 60 33 36 34 10 35 1 36 1 37 15 38 49 39 106 40 125 41 102 42 46 43 12 44 1 45 1 46 17 47 64 48 161 49 231 50 237 51 148 52 62 53 13 54 1