# A037040 (b-file synthesized from sequence entry) 0 0 1 1 2 4 3 10 4 19 5 31 6 46 7 65 8 84 9 109 10 136 11 166 12 199 13 236 14 275 15 319 16 364 17 413 18 466 19 521 20 578 21 642 22 707 23 776 24 844 25 923 26 996 27 1079 28 1168 29 1254 30 1342 31 1436 32 1535 33 1636 34 1740 35 1846 36 1960 37 2074 38 2186 39 2310 40 2434 41 2559 42 2690 43 2825 44 2961 45 3103 46 3248 47 3392 48 3542