# A174667 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 12 5 1 6 1 7 56 8 56 9 1 10 1 11 216 12 336 13 216 14 1 15 1 16 776 17 1526 18 1526 19 776 20 1 21 1 22 2700 23 6228 24 7848 25 6228 26 2700 27 1 28 1 29 9236 30 24146 31 35486 32 35486 33 24146 34 9236 35 1 36 1 37 31248 38 90960 39 150432 40 174624 41 150432 42 90960 43 31248 44 1 45 1 46 104816 47 336206 48 614846 49 796286