A180261 a(n) = A088679(n) / 48.

1, 60, 207360, 2407897497600, 318060088262309047173120000, 5462759866253102351440025387291465047015528857600000000

Offset: 4

Author

Giovanni Teofilatto, Aug 28 2010

Keywords

• easy
• nonn

Extensions

Edited by N. J. A. Sloane, Aug 28 2010

Offset corrected - R. J. Mathar, Oct 12 2010