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A027509 Third column of A027495. 0
2, 48, 1479, 1635807, 2749126434, 2061668165820, 27000403702103927, 3601167630198173688855, 6920681213556240162865580, 2513639364690506572320983634986622, 34070976661893791443981684233248021868739, 1233585523562342700479004045135835217677228305 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..14.

FORMULA

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

CROSSREFS

Sequence in context: A135394 A010046 A013517 * A186284 A119695 A119698

Adjacent sequences:  A027506 A027507 A027508 * A027510 A027511 A027512

KEYWORD

nonn

AUTHOR

Olivier Gérard

EXTENSIONS

More terms from Sean A. Irvine, Nov 06 2019

STATUS

approved

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Last modified March 3 04:22 EST 2021. Contains 341756 sequences. (Running on oeis4.)