A217476 - OEIS

login

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

A217476 as a triangular array

4

0 1

4 -4 1

0 9 -6 1

4 -16 20 -8 1

0 25 -50 35 -10 1

4 -36 105 -112 54 -12 1

0 49 -196 294 -210 77 -14 1

4 -64 336 -672 660 -352 104 -16 1

0 81 -540 1386 -1782 1287 -546 135 -18 1

4 -100 825 -2640 4290 -4004 2275 -800 170 -20 1

A217476 as a square array

`4`	`0`	`4`	`0`	`4`	`0`	`4`	`0`	`4`	`0`	`4`
`1`	`-4`	`9`	`-16`	`25`	`-36`	`49`	`-64`	`81`	`-100`
`1`	`-6`	`20`	`-50`	`105`	`-196`	`336`	`-540`	`825`
`1`	`-8`	`35`	`-112`	`294`	`-672`	`1386`	`-2640`
`1`	`-10`	`54`	`-210`	`660`	`-1782`	`4290`
`1`	`-12`	`77`	`-352`	`1287`	`-4004`
`1`	`-14`	`104`	`-546`	`2275`
`1`	`-16`	`135`	`-800`
`1`	`-18`	`170`
`1`	`-20`
`1`

A217476 as an upper right triangle

`4`	`0`	`4`	`0`	`4`	`0`	`4`	`0`	`4`	`0`	`4`
	`1`	`-4`	`9`	`-16`	`25`	`-36`	`49`	`-64`	`81`	`-100`
		`1`	`-6`	`20`	`-50`	`105`	`-196`	`336`	`-540`	`825`
			`1`	`-8`	`35`	`-112`	`294`	`-672`	`1386`	`-2640`
				`1`	`-10`	`54`	`-210`	`660`	`-1782`	`4290`
					`1`	`-12`	`77`	`-352`	`1287`	`-4004`
						`1`	`-14`	`104`	`-546`	`2275`
							`1`	`-16`	`135`	`-800`
								`1`	`-18`	`170`
									`1`	`-20`
										`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 23 10:07 EDT 2024. Contains 371905 sequences. (Running on oeis4.)