# A226275 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 3 4 5 5 7 6 10 7 15 8 22 9 32 10 47 11 69 12 101 13 148 14 217 15 318 16 466 17 683 18 1001 19 1467 20 2150 21 3151 22 4618 23 6768 24 9919 25 14537 26 21305 27 31224 28 45761 29 67066 30 98290 31 144051 32 211117 33 309407 34 453458 35 664575 36 973982 37 1427440 38 2092015 39 3065997 40 4493437 41 6585452 42 9651449