# A025860 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 1 5 1 6 0 7 0 8 2 9 1 10 1 11 0 12 2 13 2 14 1 15 1 16 3 17 2 18 2 19 1 20 4 21 3 22 2 23 2 24 5 25 4 26 3 27 2 28 6 29 5 30 4 31 3 32 7 33 6 34 5 35 4 36 8 37 7 38 6 39 5 40 10 41 8 42 7 43 6 44 11 45 10 46 8 47 7 48 13 49 11 50 10 51 8 52 14 53 13 54 11 55 10 56 16 57 14 58 13 59 11 60 18 61 16 62 14 63 13 64 20 65 18 66 16 67 14 68 22 69 20