A134833 - OEIS

This site is supported by donations to The OEIS Foundation.

A134833

Alternating row sums of triangle A134832.

1, -1, 1, 0, -2, 12, -16, 144, 368, 4768, 39488, 412288, 4577280, 55671808, 731390976, 10335518720, 156303439872, 2518984822784, 43099089166336, 780268880543744, 14902336357040128, 299452809649520640, 6315501510334480384, 139485953831272710144, 3219718099932104622080 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	FORMULA	`a(n)=sum(A134832(n,k)*(-1)^k,k=0..n), n>=0.`
	CROSSREFS	`Cf. A000142 (factorials as row sums of triangle A134832).` `Sequence in context: A071566 A113802 A057123 * A057827 A082407 A063576` `Adjacent sequences: A134830 A134831 A134832 * A134834 A134835 A134836`
	KEYWORD	`sign,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Jan 21 2008`

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

Last modified February 15 04:59 EST 2012. Contains 205694 sequences.