A027515 Third column of A027497.

8, 1920, 45021783, 2332341110766495, 862744115717920366005666, 14182928650728268875602695586508, 72609286198710054138210118358297280760437

Offset

3,1

Links

Table of n, a(n) for n=3..9.

Formula

Numerators of sequence a[ 3, n ] in (a[ i, j ])^4 where a[ i, j ] = S(i, j)/BellNumber(i) if j<=i, 0 if j>i

Crossrefs

Sequence in context: A159386 A160302 A002672 * A297822 A297992 A298845

Adjacent sequences: A027512 A027513 A027514 * A027516 A027517 A027518

Keyword

nonn

Author

Olivier Gérard

Status

approved