A122073 - OEIS

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A122073 as a triangular array

1

2 -1

0 -4 1

2 -9 8 -1

-2 -3 19 -12 1

-4 -6 47 -55 18 -1

2 15 0 -88 93 -24 1

2 23 -7 -190 324 -182 32 -1

0 -12 -63 62 332 -554 274 -40 1

2 -9 -108 133 678 -1642 1346 -450 50 -1

-2 -11 55 276 -463 -1129 2832 -2128 630 -60 1

-4 -30 71 543 -1044 -2204 7761

A122073 as a square array

`1`	`2`	`0`	`2`	`-2`	`-4`	`2`	`2`	`0`	`2`	`-2`	`-4`
`-1`	`-4`	`-9`	`-3`	`-6`	`15`	`23`	`-12`	`-9`	`-11`	`-30`
`1`	`8`	`19`	`47`	`0`	`-7`	`-63`	`-108`	`55`	`71`
`-1`	`-12`	`-55`	`-88`	`-190`	`62`	`133`	`276`	`543`
`1`	`18`	`93`	`324`	`332`	`678`	`-463`	`-1044`
`-1`	`-24`	`-182`	`-554`	`-1642`	`-1129`	`-2204`
`1`	`32`	`274`	`1346`	`2832`	`7761`
`-1`	`-40`	`-450`	`-2128`
`1`	`50`	`630`
`-1`	`-60`
`1`

A122073 as an upper right triangle

`1`	`2`	`0`	`2`	`-2`	`-4`	`2`	`2`	`0`	`2`	`-2`	`-4`
	`-1`	`-4`	`-9`	`-3`	`-6`	`15`	`23`	`-12`	`-9`	`-11`	`-30`
		`1`	`8`	`19`	`47`	`0`	`-7`	`-63`	`-108`	`55`	`71`
			`-1`	`-12`	`-55`	`-88`	`-190`	`62`	`133`	`276`	`543`
				`1`	`18`	`93`	`324`	`332`	`678`	`-463`	`-1044`
					`-1`	`-24`	`-182`	`-554`	`-1642`	`-1129`	`-2204`
						`1`	`32`	`274`	`1346`	`2832`	`7761`
							`-1`	`-40`	`-450`	`-2128`
								`1`	`50`	`630`
									`-1`	`-60`
										`1`

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Last modified April 24 17:20 EDT 2024. Contains 371962 sequences. (Running on oeis4.)