# A003315 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 1 5 2 6 3 7 4 8 5 9 1 10 2 11 3 12 2 13 3 14 4 15 5 16 1 17 2 18 3 19 4 20 5 21 3 22 4 23 5 24 2 25 1 26 2 27 3 28 2 29 3 30 4 31 2 32 3 33 2 34 3 35 4 36 1 37 2 38 3 39 4 40 3 41 4 42 3 43 2 44 2 45 3 46 4 47 3 48 4 49 1 50 2 51 3 52 2 53 3 54 4 55 5 56 6 57 2 58 3 59 3 60 3 61 4 62 5 63 2 64 1 65 2 66 3 67 4 68 2 69 3