# A125568 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 4 5 4 6 5 7 6 8 5 9 6 10 7 11 8 12 6 13 7 14 8 15 9 16 7 17 8 18 9 19 10 20 11 21 8 22 9 23 10 24 11 25 12 26 13 27 9 28 10 29 11 30 12 31 13 32 10 33 11 34 12 35 13 36 14 37 15 38 11 39 12 40 13 41 14 42 15 43 16 44 17 45 12 46 13 47 14 48 15 49 16 50 17 51 18 52 19 53 13 54 14 55 15 56 16 57 17 58 18 59 14 60 15 61 16 62 17 63 18 64 19 65 20 66 15 67 16 68 17 69 18 70 19 71 20 72 21 73 22 74 16 75 17 76 18