# A024669 (b-file synthesized from sequence entry) 1 2 2 5 3 9 4 14 5 20 6 30 7 40 8 50 9 61 10 77 11 91 12 107 13 125 14 145 15 165 16 186 17 212 18 238 19 262 20 288 21 321 22 350 23 380 24 412 25 450 26 485 27 519 28 556 29 600 30 642 31 683 32 724 33 776 34 822 35 868 36 915 37 974 38 1023 39 1074 40 1132 41 1191 42 1248 43 1305 44 1368 45 1433 46 1494 47 1554 48 1627 49 1696 50 1762 51 1828 52 1909