A097761 - OEIS

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A097761 as a triangular array

1

-2 1

4 -4 1

-10 13 -6 1

28 -42 26 -8 1

-84 138 -102 43 -10 1

264 -462 385 -198 64 -12 1

-858 1573 -1430 845 -338 89 -14 1

2860 -5434 5278 -3458 1610 -530 118 -16 1

-9724 19006 -19448 13804 -7208 2788 -782 151 -18 1

33592

A097761 as a square array

`1`	`-2`	`4`	`-10`	`28`	`-84`	`264`	`-858`	`2860`	`-9724`	`33592`
`1`	`-4`	`13`	`-42`	`138`	`-462`	`1573`	`-5434`	`19006`
`1`	`-6`	`26`	`-102`	`385`	`-1430`	`5278`	`-19448`
`1`	`-8`	`43`	`-198`	`845`	`-3458`	`13804`
`1`	`-10`	`64`	`-338`	`1610`	`-7208`
`1`	`-12`	`89`	`-530`	`2788`
`1`	`-14`	`118`	`-782`
`1`	`-16`	`151`
`1`	`-18`
`1`

A097761 as an upper right triangle

`1`	`-2`	`4`	`-10`	`28`	`-84`	`264`	`-858`	`2860`	`-9724`	`33592`
	`1`	`-4`	`13`	`-42`	`138`	`-462`	`1573`	`-5434`	`19006`
		`1`	`-6`	`26`	`-102`	`385`	`-1430`	`5278`	`-19448`
			`1`	`-8`	`43`	`-198`	`845`	`-3458`	`13804`
				`1`	`-10`	`64`	`-338`	`1610`	`-7208`
					`1`	`-12`	`89`	`-530`	`2788`
						`1`	`-14`	`118`	`-782`
							`1`	`-16`	`151`
								`1`	`-18`
									`1`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)