A287314 - OEIS

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A287314 as a triangular array

1

0 1

0 -1 2

0 4 -9 6

0 -33 82 -72 24

0 456 -1225 1250 -600 120

0 -9460 27041 -30600 17700 -5400 720

0 274800 -826336 1011017 -661500 249900 -52920 5040

0 -10643745 33391954 -43471624 31149496 -13524000 3622080 -564480 40320

A287314 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`-1`	`4`	`-33`	`456`	`-9460`	`274800`	`-10643745`
`2`	`-9`	`82`	`-1225`	`27041`	`-826336`	`33391954`
`6`	`-72`	`1250`	`-30600`	`1011017`	`-43471624`
`24`	`-600`	`17700`	`-661500`	`31149496`
`120`	`-5400`	`249900`	`-13524000`
`720`	`-52920`	`3622080`
`5040`	`-564480`
`40320`

A287314 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`-1`	`4`	`-33`	`456`	`-9460`	`274800`	`-10643745`
		`2`	`-9`	`82`	`-1225`	`27041`	`-826336`	`33391954`
			`6`	`-72`	`1250`	`-30600`	`1011017`	`-43471624`
				`24`	`-600`	`17700`	`-661500`	`31149496`
					`120`	`-5400`	`249900`	`-13524000`
						`720`	`-52920`	`3622080`
							`5040`	`-564480`
								`40320`

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Last modified June 9 14:04 EDT 2024. Contains 373243 sequences. (Running on oeis4.)