# A028376 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 0 4 1 5 2 6 0 7 2 8 3 9 5 10 0 11 5 12 7 13 9 14 14 15 0 16 14 17 19 18 23 19 28 20 42 21 0 22 42 23 56 24 66 25 76 26 90 27 132 28 0 29 132 30 174 31 202 32 227 33 255 34 297 35 429 36 0 37 429 38 561 39 645 40 715 41 785 42 869 43 1001 44 1430 45 0 46 1430 47 1859 48 2123 49 2333 50 2529 51 2739 52 3003 53 3432 54 4862 55 0 56 4862 57 6292 58 7150