# A072672 (b-file synthesized from sequence entry) 1 11 2 31 3 83 4 159 5 359 6 531 7 791 8 1079 9 1487 10 2159 11 2559 12 3419 13 4283 14 4751 15 5471 16 7127 17 8399 18 9423 19 11151 20 12527 21 13467 22 15519 23 16799 24 20159 25 22539 26 24479 27 26207 28 28511 29 29919 30 32147 31 37631 32 41183 33 43883 34 47319 35 52499 36 54719 37 59091 38 62975 39 66863