A186827 - OEIS

login

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

A186827 as a triangular array

1

-1 1

0 -3 1

0 4 -5 1

0 -4 12 -7 1

0 4 -20 24 -9 1

0 -4 28 -56 40 -11 1

0 4 -36 104 -120 60 -13 1

0 -4 44 -168 280 -220 84 -15 1

0 4 -52 248 -552 620 -364 112 -17 1

0 -4 60 -344 968 -1452 1204 -560 144 -19 1

A186827 as a square array

`1`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-3`	`4`	`-4`	`4`	`-4`	`4`	`-4`	`4`	`-4`
`1`	`-5`	`12`	`-20`	`28`	`-36`	`44`	`-52`	`60`
`1`	`-7`	`24`	`-56`	`104`	`-168`	`248`	`-344`
`1`	`-9`	`40`	`-120`	`280`	`-552`	`968`
`1`	`-11`	`60`	`-220`	`620`	`-1452`
`1`	`-13`	`84`	`-364`	`1204`
`1`	`-15`	`112`	`-560`
`1`	`-17`	`144`
`1`	`-19`
`1`

A186827 as an upper right triangle

`1`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`-3`	`4`	`-4`	`4`	`-4`	`4`	`-4`	`4`	`-4`
		`1`	`-5`	`12`	`-20`	`28`	`-36`	`44`	`-52`	`60`
			`1`	`-7`	`24`	`-56`	`104`	`-168`	`248`	`-344`
				`1`	`-9`	`40`	`-120`	`280`	`-552`	`968`
					`1`	`-11`	`60`	`-220`	`620`	`-1452`
						`1`	`-13`	`84`	`-364`	`1204`
							`1`	`-15`	`112`	`-560`
								`1`	`-17`	`144`
									`1`	`-19`
										`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 02:41 EDT 2024. Contains 371906 sequences. (Running on oeis4.)