# A291347 (b-file synthesized from sequence entry) 1 3 2 9 3 15 4 17 5 19 6 29 7 31 8 45 9 55 10 63 11 73 12 101 13 135 14 173 15 217 16 271 17 439 18 535 19 729 20 787 21 933 22 1473 23 1651 24 6617 25 7805 26 12461 27 13253 28 18627 29 20243 30 55271