# A029588 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 1 6 6 7 42 8 336 9 3024 10 27216 11 299376 12 3592512 13 46702656 14 653837184 15 9880206336 16 158083301376 17 2687416123392 18 48373490221056 19 919096314200064 20 18375168222867456 21 385878532680216576 22 8489327718964764672 23 195254537536189587456 24 4686108900868550098944