A027511 Second column of A027496.

1, 117, 4297, 2411993, 435104283499, 278169352029443501, 26236113253942022191147, 108821738107808333391258284347, 978083865388079400570476182358926420453

Offset

2,2

Links

Table of n, a(n) for n=2..10.

Formula

Numerators of sequence a[ 2, n ] in (a[ i, j ])^3 where a[ i, j ] = S(i, j)/BellNumber(i) if j<=i, 0 if j>i.

Crossrefs

Cf. A027496.

Sequence in context: A219990 A223749 A218416 * A203626 A220600 A194613

Adjacent sequences: A027508 A027509 A027510 * A027512 A027513 A027514

Keyword

nonn

Author

Olivier Gérard

Status

approved