# A117146 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 6 4 8 5 12 6 16 7 20 8 27 9 34 10 40 11 50 12 60 13 70 14 85 15 100 16 115 17 136 18 156 19 176 20 206 21 234 22 261 23 300 24 336 25 370 26 418 27 466 28 511 29 572 30 633 31 690 32 765 33 840 34 914 35 1008 36 1102 37 1194 38 1307 39 1420 40 1530 41 1668 42 1806 43 1940 44 2107 45 2272 46 2431 47 2626 48 2825 49 3016 50 3246 51 3484