# A043272 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 2 15 4 16 6 17 8 18 10 19 12 20 14 21 16 22 18 23 20 24 22 25 24 26 2 27 3 28 4 29 5 30 6 31 7 32 8 33 9 34 10 35 11 36 12 37 13 38 14 39 4 40 5 41 6 42 7 43 8 44 9 45 10 46 11 47 12 48 13 49 14 50 15 51 16 52 6 53 7 54 8 55 9 56 10 57 11 58 12 59 13 60 14 61 15 62 16 63 17 64 18 65 8 66 9 67 10 68 11 69 12 70 13 71 14 72 15