A027553 Second column of A027539.

1, 160, 60335, 49140396, 77463625233, 216288860370444, 997714801480618495, 7194427568600659091476, 77551051796692334759437553, 1204506887060802977200947706980, 26140552872350613177595876159151487

Offset

2,2

Links

Table of n, a(n) for n=2..12.

Formula

Numerators of sequence a[2, n] in A=(b[i, j])^4 where b[i, j] = A008292(i, j) / i! if j<=i, 0 if j>i.

Crossrefs

Sequence in context: A190937 A163056 A091550 * A159378 A172074 A171223

Adjacent sequences: A027550 A027551 A027552 * A027554 A027555 A027556

Keyword

nonn

Author

Olivier Gérard

Status

approved