# A084569 (b-file synthesized from sequence entry) 0 1 1 3 2 9 3 21 4 44 5 82 6 142 7 230 8 355 9 525 10 751 11 1043 12 1414 13 1876 14 2444 15 3132 16 3957 17 4935 18 6085 19 7425 20 8976 21 10758 22 12794 23 15106 24 17719 25 20657 26 23947 27 27615 28 31690 29 36200 30 41176 31 46648 32 52649 33 59211 34 66369 35 74157 36 82612 37 91770 38 101670 39 112350 40 123851