# A218706 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 9 4 12 5 19 6 27 7 33 8 42 9 54 10 66 11 77 12 91 13 105 14 120 15 138 16 156 17 175 18 197 19 218 20 240 21 263 22 287 23 314 24 339 25 367 26 398 27 430 28 459 29 493 30 526 31 556 32 595 33 637 34 670 35 709 36 752 37 794 38 833 39 878 40 921 41 965 42 1018 43 1065 44 1112 45 1163 46 1215 47 1266 48 1317 49 1370 50 1433 51 1492 52 1544