A204168 - OEIS

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A204168 as a triangular array

2

-1 -1

-6 1 0

6 12 -1 0

0 -20 -20 1 0

0 0 50 30 -1 0

0 0 0 -105 -42 1 0

0 0 0 0 196 56 -1 0

0 0 0 0 0 -336 -72 1 0

0 0 0 0 0 0 540 90 -1 0

0 0 0 0 0 0 0 -825 -110 1

A204168 as a square array

`2`	`-1`	`-6`	`6`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`-1`	`1`	`12`	`-20`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`-1`	`-20`	`50`	`0`	`0`	`0`	`0`	`0`
`0`	`1`	`30`	`-105`	`0`	`0`	`0`	`0`
`0`	`-1`	`-42`	`196`	`0`	`0`	`0`
`0`	`1`	`56`	`-336`	`0`	`0`
`0`	`-1`	`-72`	`540`	`0`
`0`	`1`	`90`	`-825`
`0`	`-1`	`-110`
`0`	`1`

A204168 as an upper right triangle

`2`	`-1`	`-6`	`6`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`-1`	`1`	`12`	`-20`	`0`	`0`	`0`	`0`	`0`	`0`
		`0`	`-1`	`-20`	`50`	`0`	`0`	`0`	`0`	`0`
			`0`	`1`	`30`	`-105`	`0`	`0`	`0`	`0`
				`0`	`-1`	`-42`	`196`	`0`	`0`	`0`
					`0`	`1`	`56`	`-336`	`0`	`0`
						`0`	`-1`	`-72`	`540`	`0`
							`0`	`1`	`90`	`-825`
								`0`	`-1`	`-110`
									`0`	`1`

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Last modified April 24 06:30 EDT 2024. Contains 371919 sequences. (Running on oeis4.)