# A034147 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 2 5 3 6 4 7 5 8 6 9 8 10 10 11 12 12 15 13 18 14 22 15 27 16 32 17 38 18 45 19 52 20 61 21 71 22 82 23 94 24 108 25 123 26 140 27 159 28 179 29 201 30 226 31 252 32 280 33 311 34 343 35 378 36 416 37 455 38 497 39 542 40 588 41 637 42 689 43 742 44 797 45 856 46 914 47 975 48 1038 49 1101