# A025814 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 1 5 0 6 2 7 0 8 2 9 1 10 2 11 1 12 3 13 1 14 3 15 2 16 3 17 2 18 5 19 2 20 5 21 3 22 5 23 3 24 7 25 3 26 7 27 5 28 7 29 5 30 9 31 5 32 9 33 7 34 9 35 7 36 12 37 7 38 12 39 9 40 12 41 9 42 15 43 9 44 15 45 12 46 15 47 12 48 18 49 12 50 18 51 15 52 18 53 15 54 22 55 15 56 22 57 18 58 22 59 18 60 26 61 18 62 26 63 22 64 26 65 22 66 30 67 22