A293019 - OEIS

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A293019 as a triangular array

1

1 -1

1 -1 0

1 0 -1 1

1 0 -2 2 1

1 0 0 -6 9 -2

1 0 0 -6 0 4 -9

1 0 0 0 -24 100 -95 -9

1 0 0 0 -24 -60 570 -414 50

1 0 0 0 0 -120 240 798 49 267

1 0 0 0 0 -120 -360 4830 -15176 10088 413

1 0 0

A293019 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`-1`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`-1`	`-2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`2`	`-6`	`-6`	`0`	`0`	`0`	`0`
`1`	`9`	`0`	`-24`	`-24`	`0`	`0`
`-2`	`4`	`100`	`-60`	`-120`	`-120`
`-9`	`-95`	`570`	`240`	`-360`
`-9`	`-414`	`798`	`4830`
`50`	`49`	`-15176`
`267`	`10088`
`413`

A293019 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`-1`	`-1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
		`0`	`-1`	`-2`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
			`1`	`2`	`-6`	`-6`	`0`	`0`	`0`	`0`
				`1`	`9`	`0`	`-24`	`-24`	`0`	`0`
					`-2`	`4`	`100`	`-60`	`-120`	`-120`
						`-9`	`-95`	`570`	`240`	`-360`
							`-9`	`-414`	`798`	`4830`
								`50`	`49`	`-15176`
									`267`	`10088`
										`413`

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Last modified May 13 21:51 EDT 2024. Contains 372523 sequences. (Running on oeis4.)