# A217147 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 11 6 13 7 17 8 139 9 181 10 199 11 211 12 223 13 227 14 823 15 1093 16 1373 17 2713 18 2741 19 2753 20 9041 21 9619 22 9623 23 9743 24 9749 25 21467 26 21503 27 21529 28 260017 29 6399433 30 59998271 31 1404351607