A093843 n-th partial product of A093839 divided by n.

2, 4, 8, 66, 264, 3740, 22440, 294525, 2094400, 33929280, 277603200, 14504767200, 174057206400, 4363862817600, 57021140816640, 1603719585468000, 48300260456448000, 729870602452992000, 24200972607651840000

Offset

1,1

Links

Table of n, a(n) for n=1..19.

Crossrefs

Cf. A093839, A093840, A093841, A093842.

Sequence in context: A068994 A167182 A058345 * A270372 A018507 A018523

Adjacent sequences: A093840 A093841 A093842 * A093844 A093845 A093846

Keyword

nonn

Author

Amarnath Murthy, Apr 18 2004

Extensions

Corrected and extended by David Wasserman, Mar 26 2007

Status

approved