A027535 Second column of A027518.

1, 65, 4393, 4978093, 7684637159, 34558204013, 53840444020, 77632362580, 113395969668, 10071864211161, 14245977124593, 9922499247583233641, 19777881063133926681599, 210828404893391210024377, 281764316443130726035865, 184369758819660414221989

Offset

2,2

Links

Table of n, a(n) for n=2..17.

Formula

Numerators of sequence a[2, n] in A=(b[i, j])^4 where b[i, j] = A008284(i, j) / Partitions(i) if j<=i, 0 if j>i.

Crossrefs

Sequence in context: A207186 A189062 A078988 * A110900 A084272 A146756

Adjacent sequences: A027532 A027533 A027534 * A027536 A027537 A027538

Keyword

nonn

Author

Olivier Gérard

Extensions

More terms from Sean A. Irvine, Nov 07 2019

Status

approved