A027647 - OEIS

This site is supported by donations to The OEIS Foundation.

A027647

Numerators of poly-Bernoulli numbers B_n^(k) with k=4.

1, 1, -49, 41, 26291, -1921, 845233, 1048349, -60517579, -50233, 506605371959, 823605863, -53797712101337483, -7784082036337, 8049010408144441, 246319059461, -3910018782537447618421, 1090400590625849 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	REFERENCES	`M. Kaneko, Poly-Bernoulli numbers, J. Theorie des Nombres Bordeaux 9 (1997), 221-228.`
	LINKS	`Index entries for sequences related to Bernoulli numbers.` `M. Kaneko, Poly-Bernoulli numbers`
	MAPLE	`(-1)^nsum( (-1)^'m''m'!*stirling2(n, 'm')/('m'+1)^k, 'm'=0..n);`
	CROSSREFS	`Cf. A027648.` `Sequence in context: A145583 A065787 A033369 * A090094 A198435 A165870` `Adjacent sequences: A027644 A027645 A027646 * A027648 A027649 A027650`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

Content is available under The OEIS End-User License Agreement .

Last modified February 16 02:30 EST 2012. Contains 205860 sequences.