# A137163 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 1 4 2 5 1 6 3 7 1 8 3 9 1 10 1 11 1 12 4 13 1 14 4 15 1 16 1 17 1 18 5 19 1 20 2 21 1 22 1 23 1 24 5 25 1 26 6 27 1 28 1 29 1 30 6 31 1 32 2 33 1 34 1 35 1 36 2 37 1 38 7 39 1 40 1 41 1 42 7 43 1 44 2 45 1 46 1 47 1 48 8 49 1 50 3 51 1 52 1