A048994 as tables, graphs or sounds - OEIS

A048994 formatted as a triangular array:

1

0 1

0 -1 1

0 2 -3 1

0 -6 11 -6 1

0 24 -50 35 -10 1

0 -120 274 -225 85 -15 1

0 720 -1764 1624 -735 175 -21 1

0 -5040 13068 -13132 6769 -1960 322 -28 1

0 40320 -109584 118124 -67284 22449 -4536 546 -36 1

A048994 formatted as a square array:

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-1`	`2`	`-6`	`24`	`-120`	`720`	`-5040`	`40320`
`1`	`-3`	`11`	`-50`	`274`	`-1764`	`13068`	`-109584`
`1`	`-6`	`35`	`-225`	`1624`	`-13132`	`118124`
`1`	`-10`	`85`	`-735`	`6769`	`-67284`
`1`	`-15`	`175`	`-1960`	`22449`
`1`	`-21`	`322`	`-4536`
`1`	`-28`	`546`
`1`	`-36`
`1`

A048994 formatted as an upper right triangle:

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`-1`	`2`	`-6`	`24`	`-120`	`720`	`-5040`	`40320`
		`1`	`-3`	`11`	`-50`	`274`	`-1764`	`13068`	`-109584`
			`1`	`-6`	`35`	`-225`	`1624`	`-13132`	`118124`
				`1`	`-10`	`85`	`-735`	`6769`	`-67284`
					`1`	`-15`	`175`	`-1960`	`22449`
						`1`	`-21`	`322`	`-4536`
							`1`	`-28`	`546`
								`1`	`-36`
									`1`

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.