A104560 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A104560 as a triangular array

1

-1 1

1 -2 1

-2 5 -4 1

6 -16 15 -6 1

-30 81 -79 36 -9 1

204 -552 543 -256 72 -12 1

-1944 5262 -5184 2461 -712 132 -16 1

23340 -63180 62260 -29596 8615 -1640 220 -20 1

-360060 974670 -960520 456700 -133091 25475 -3500 350 -25 1

6692280 -18115800

A104560 as a square array

`1`	`-1`	`1`	`-2`	`6`	`-30`	`204`	`-1944`	`23340`	`-360060`	`6692280`
`1`	`-2`	`5`	`-16`	`81`	`-552`	`5262`	`-63180`	`974670`	`-18115800`
`1`	`-4`	`15`	`-79`	`543`	`-5184`	`62260`	`-960520`
`1`	`-6`	`36`	`-256`	`2461`	`-29596`	`456700`
`1`	`-9`	`72`	`-712`	`8615`	`-133091`
`1`	`-12`	`132`	`-1640`	`25475`
`1`	`-16`	`220`	`-3500`
`1`	`-20`	`350`
`1`	`-25`
`1`

A104560 as an upper right triangle

`1`	`-1`	`1`	`-2`	`6`	`-30`	`204`	`-1944`	`23340`	`-360060`	`6692280`
	`1`	`-2`	`5`	`-16`	`81`	`-552`	`5262`	`-63180`	`974670`	`-18115800`
		`1`	`-4`	`15`	`-79`	`543`	`-5184`	`62260`	`-960520`
			`1`	`-6`	`36`	`-256`	`2461`	`-29596`	`456700`
				`1`	`-9`	`72`	`-712`	`8615`	`-133091`
					`1`	`-12`	`132`	`-1640`	`25475`
						`1`	`-16`	`220`	`-3500`
							`1`	`-20`	`350`
								`1`	`-25`
									`1`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 14:56 EDT 2024. Contains 371989 sequences. (Running on oeis4.)