A027488 Third column of triangle A027477, constructed from the Stirling numbers of the first kind.

1, 30, 1035, 45675, 2582209, 183962268, 16206744140, 1734708878100, 222083697846516, 33544055541553128, 5906505211210055088, 1199823052824417425040, 278598452852079082857744, 73346715446248518553100160, 21736011315987768499695624960

Offset

3,2

Links

Table of n, a(n) for n=3..17.

Formula

a(n) = A027477(n,3).

Crossrefs

Cf. A027477 (Square of normalized Stirling matrix of the first kind).

Sequence in context: A292002 A160313 A001821 * A269541 A280216 A075187

Adjacent sequences: A027485 A027486 A027487 * A027489 A027490 A027491

Keyword

nonn,easy

Author

Olivier Gérard

Extensions

More terms from Sean A. Irvine, Nov 06 2019

Status

approved