# A131374 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 1 4 2 5 1 6 2 7 1 8 3 9 1 10 1 11 3 12 3 13 3 14 1 15 2 16 1 17 7 18 3 19 4 20 1 21 1 22 4 23 5 24 8 25 6 26 4 27 1 28 2 29 1 30 12 31 5 32 15 33 6 34 5 35 1 36 1 37 5 38 7 39 16 40 15 41 16 42 10 43 5 44 1 45 2 46 1 47 18 48 7 49 36 50 15 51 27 52 10 53 6 54 1