# A032633 (b-file synthesized from sequence entry) 0 0 1 0 2 2 3 8 4 20 5 39 6 68 7 109 8 162 9 232 10 318 11 423 12 550 13 699 14 873 15 1074 16 1303 17 1563 18 1856 19 2183 20 2546 21 2947 22 3389 23 3872 24 4400 25 4973 26 5594 27 6265 28 6987 29 7763 30 8594 31 9482 32 10430 33 11439 34 12510 35 13647 36 14851 37 16123 38 17466 39 18881 40 20371 41 21938