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A027514 Second column of A027497. 0
1, 609, 70127, 1071459023, 41103397063050887, 12074653564708687350501143, 164709020707884260873759905895255, 721042306123480954499228319292055451215689 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..9.

FORMULA

Numerators of sequence a[ 2, 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: A187421 A186213 A246880 * A246881 A263393 A137563

Adjacent sequences:  A027511 A027512 A027513 * A027515 A027516 A027517

KEYWORD

nonn

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified December 4 23:10 EST 2016. Contains 278755 sequences.