A029588 a(n) = A029572(n) / 24.

0, 0, 0, 0, 0, 1, 6, 42, 336, 3024, 27216, 299376, 3592512, 46702656, 653837184, 9880206336, 158083301376, 2687416123392, 48373490221056, 919096314200064, 18375168222867456, 385878532680216576, 8489327718964764672, 195254537536189587456, 4686108900868550098944

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Crossrefs

Cf. A029572.