A027504 - OEIS

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A027504

First diagonal of A027497.

1, 1, 8, 8, 675, 94910400, 70889823459000, 1771001425438961261, 10554011923256738773512000, 2395383854945738312420772432853506624, 219666559507438711802703983198030622743357900 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	LINKS	`Table of n, a(n) for n=1..11.`
	FORMULA	`Numerators of sequence a[ n, 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: A182922 A135808 A059196 * A078247 A213153 A132038` `Adjacent sequences: A027501 A027502 A027503 * A027505 A027506 A027507`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gérard`
	STATUS	`approved`

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Last modified June 18 22:35 EDT 2013. Contains 226356 sequences.