# A109987 (b-file synthesized from sequence entry) 1 4 2 9 3 6 4 85 5 87 6 86 7 82 8 15 9 58 10 55 11 51 12 57 13 49 14 46 15 14 16 95 17 94 18 91 19 93 20 74 21 77