A256551 - OEIS

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A256551 as a triangular array

1

0 1

0 -1 1

0 1 -3 1

0 1 6 -6 1

0 -15 10 20 -10 1

0 48 -225 50 50 -15 1

0 581 1008 -1575 175 105 -21 1

0 -11069 16268 9408 -7350 490 196 -28 1

0 20784 -398484 195216 56448 -26460 1176 336 -36 1

A256551 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-1`	`1`	`1`	`-15`	`48`	`581`	`-11069`	`20784`
`1`	`-3`	`6`	`10`	`-225`	`1008`	`16268`	`-398484`
`1`	`-6`	`20`	`50`	`-1575`	`9408`	`195216`
`1`	`-10`	`50`	`175`	`-7350`	`56448`
`1`	`-15`	`105`	`490`	`-26460`
`1`	`-21`	`196`	`1176`
`1`	`-28`	`336`
`1`	`-36`
`1`

A256551 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`-1`	`1`	`1`	`-15`	`48`	`581`	`-11069`	`20784`
		`1`	`-3`	`6`	`10`	`-225`	`1008`	`16268`	`-398484`
			`1`	`-6`	`20`	`50`	`-1575`	`9408`	`195216`
				`1`	`-10`	`50`	`175`	`-7350`	`56448`
					`1`	`-15`	`105`	`490`	`-26460`
						`1`	`-21`	`196`	`1176`
							`1`	`-28`	`336`
								`1`	`-36`
									`1`

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Last modified August 17 00:41 EDT 2024. Contains 375198 sequences. (Running on oeis4.)