# A034150 (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 46 19 54 20 64 21 75 22 87 23 101 24 117 25 135 26 155 27 178 28 203 29 231 30 263 31 297 32 335 33 378 34 424 35 475 36 531 37 591 38 657 39 729 40 806 41 889 42 980 43 1076 44 1180 45 1293 46 1411 47 1538 48 1674