# A062134 (b-file synthesized from sequence entry) 0 1 1 2 2 0 3 8 4 24 5 16 6 336 7 832 8 576 9 128 10 12480 11 28480 12 23680 13 8960 14 1280 15 481920 16 1208832 17 1167360 18 552960 19 130560 20 12288 21 22786560 22 61834752 23 65709056 24 35911680 25 10895360 26 1763328 27 118784 28 1280885760 29 3645444096