# A029920 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 1 4 2 5 2 6 2 7 3 8 3 9 4 10 4 11 4 12 5 13 5 14 6 15 6 16 6 17 7 18 7 19 7 20 8 21 8 22 9 23 9 24 9 25 10 26 10 27 11 28 11 29 11 30 12 31 12 32 13 33 13 34 13 35 14 36 14 37 15 38 15 39 15 40 16 41 16 42 17 43 17 44 17 45 18 46 18 47 19 48 19 49 19 50 20 51 20 52 20 53 21 54 21 55 22 56 22 57 22 58 23 59 23 60 24 61 24 62 24 63 25 64 25 65 26 66 26 67 26 68 27 69 27 70 28 71 28