# A045837 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 0 5 0 6 0 7 0 8 0 9 2 10 0 11 0 12 0 13 0 14 0 15 2 16 0 17 0 18 0 19 1 20 0 21 2 22 0 23 0 24 0 25 2 26 0 27 1 28 0 29 0 30 0 31 2 32 0 33 2 34 0 35 0 36 0 37 2 38 0 39 2 40 0 41 0 42 0 43 1 44 0 45 2 46 0 47 0 48 0 49 2 50 0 51 4 52 0 53 0 54 0 55 2 56 0 57 2 58 0 59 0 60 0 61 2 62 0 63 4 64 0 65 0 66 0 67 3 68 0 69 4 70 0 71 0 72 0 73 0 74 0 75 3 76 0 77 0 78 0 79 2