# A105637 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 1 4 3 5 3 6 3 7 4 8 5 9 4 10 6 11 6 12 6 13 7 14 8 15 7 16 9 17 9 18 9 19 10 20 11 21 10 22 12 23 12 24 12 25 13 26 14 27 13 28 15 29 15 30 15 31 16 32 17 33 16 34 18 35 18 36 18 37 19 38 20 39 19 40 21 41 21 42 21 43 22 44 23 45 22 46 24 47 24 48 24 49 25 50 26 51 25 52 27 53 27 54 27 55 28 56 29 57 28 58 30 59 30 60 30 61 31 62 32 63 31 64 33 65 33 66 33 67 34 68 35 69 34 70 36 71 36 72 36 73 37 74 38 75 37