A127969 - OEIS

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A127969 as a triangular array

1

-1 1

-1 0 1

1 0 -2 1

2 0 -3 0 1

-3 0 5 0 -3 1

-8 0 13 0 -6 0 1

17 0 -28 0 14 0 -4 1

56 0 -92 0 45 0 -10 0 1

-155 0 255 0 -126 0 30 0 -5 1

-608

A127969 as a square array

`1`	`-1`	`-1`	`1`	`2`	`-3`	`-8`	`17`	`56`	`-155`	`-608`
`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-2`	`-3`	`5`	`13`	`-28`	`-92`	`255`
`1`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-3`	`-6`	`14`	`45`	`-126`
`1`	`0`	`0`	`0`	`0`
`1`	`-4`	`-10`	`30`
`1`	`0`	`0`
`1`	`-5`
`1`

A127969 as an upper right triangle

`1`	`-1`	`-1`	`1`	`2`	`-3`	`-8`	`17`	`56`	`-155`	`-608`
	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`1`	`-2`	`-3`	`5`	`13`	`-28`	`-92`	`255`
			`1`	`0`	`0`	`0`	`0`	`0`	`0`
				`1`	`-3`	`-6`	`14`	`45`	`-126`
					`1`	`0`	`0`	`0`	`0`
						`1`	`-4`	`-10`	`30`
							`1`	`0`	`0`
								`1`	`-5`
									`1`

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)