# A023987 (b-file synthesized from sequence entry) 1 1 2 2 3 0 4 2 5 4 6 2 7 3 8 5 9 4 10 5 11 2 12 2 13 7 14 5 15 5 16 7 17 7 18 7 19 3 20 9 21 11 22 3 23 5 24 6 25 8 26 11 27 7 28 9 29 12 30 10 31 10 32 10 33 12 34 11 35 10 36 13 37 14 38 13 39 13 40 14 41 15 42 14 43 5 44 8 45 11 46 8 47 9 48 9 49 12 50 14 51 13 52 16 53 20 54 12 55 14 56 17 57 14 58 19 59 12 60 17 61 19 62 17 63 15 64 15 65 21 66 20 67 16 68 19 69 23 70 16 71 21 72 21 73 23 74 22 75 17 76 22 77 26 78 24 79 24 80 26 81 26 82 24 83 22 84 23