A123254 - OEIS

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A123254 as a triangular array

1

-1 1

0 0 0

1 -3 3 -1

0 0 0 0 0

-2 10 -20 20 -10 2

0 0 0 0 0 0 0

5 -35 105 -175 175 -105 35 -5

0 0 0 0 0 0 0 0 0

-14 126 -504 1176 -1764 1764 -1176 504 -126 14

0 0 0 0 0 0 0 0 0 0 0

A123254 as a square array

`1`	`-1`	`0`	`1`	`0`	`-2`	`0`	`5`	`0`	`-14`	`0`
`1`	`0`	`-3`	`0`	`10`	`0`	`-35`	`0`	`126`	`0`
`0`	`3`	`0`	`-20`	`0`	`105`	`0`	`-504`	`0`
`-1`	`0`	`20`	`0`	`-175`	`0`	`1176`	`0`
`0`	`-10`	`0`	`175`	`0`	`-1764`	`0`
`2`	`0`	`-105`	`0`	`1764`	`0`
`0`	`35`	`0`	`-1176`	`0`
`-5`	`0`	`504`	`0`
`0`	`-126`	`0`
`14`	`0`
`0`

A123254 as an upper right triangle

`1`	`-1`	`0`	`1`	`0`	`-2`	`0`	`5`	`0`	`-14`	`0`
	`1`	`0`	`-3`	`0`	`10`	`0`	`-35`	`0`	`126`	`0`
		`0`	`3`	`0`	`-20`	`0`	`105`	`0`	`-504`	`0`
			`-1`	`0`	`20`	`0`	`-175`	`0`	`1176`	`0`
				`0`	`-10`	`0`	`175`	`0`	`-1764`	`0`
					`2`	`0`	`-105`	`0`	`1764`	`0`
						`0`	`35`	`0`	`-1176`	`0`
							`-5`	`0`	`504`	`0`
								`0`	`-126`	`0`
									`14`	`0`
										`0`

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)