# A250173 (b-file synthesized from sequence entry) 1 2 2 5 3 7 4 13 5 29 6 31 7 47 8 53 9 61 10 73 11 89 12 103 13 257 14 349 15 521 16 607 17 821 18 907 19 1283 20 4057 21 6329 22 7451 23 8039 24 12457 25 30689 26 41257 27 63809 28 74521 29 80369