# A280557 (b-file synthesized from sequence entry) 1 4 2 6 3 13 4 15 5 23 6 25 7 31 8 71 9 133 10 333 11 341 12 905 13 1027 14 3667 15 7241 16 8217 17 8493 18 9816 19 11842 20 15454 21 15891 22 19117 23 30424 24 35196 25 42808 26 78408 27 95641 28 177466