# A031996 (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 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 26 25 27 26 28 27 29 28 30 29 31 30 32 31 33 32 34 33 35 34 39 35 40 36 41 37 42 38 43 39 44 40 45 41 46 42 47 43 52 44 53 45 54 46 55 47 56 48 57 49 58 50 59 51 65 52 66 53 67 54 68 55 69 56 70 57 71 58 78 59 79 60 80 61 81 62 82 63 83 64 91