# A344914 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 6 4 8 5 24 6 8 7 120 8 16 9 720 10 48 11 64 12 5040 13 192 14 64 15 40320 16 960 17 128 18 362880 19 5760 20 384 21 512 22 3628800 23 40320 24 1536 25 512 26 39916800 27 322560 28 7680 29 1024 30 479001600 31 2903040 32 46080 33 3072 34 4096 35 6227020800 36 29030400 37 322560 38 12288 39 4096