A137381 - OEIS

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A137381 as a triangular array

1

2 2

1 6 6

0 -12 0 24

-12 120 0 -240 120

360 -2280 0 4800 -3600 720

-13260 68040 0 -151200 138600 -45360 5040

638400 -2899680 0 6773760 -7056000 2963520 -564480 40320

-39630528 166320000 0 -406425600 464002560 -228614400 57576960 -7257600 362880

A137381 as a square array

`1`	`2`	`1`	`0`	`-12`	`360`	`-13260`	`638400`	`-39630528`
`2`	`6`	`-12`	`120`	`-2280`	`68040`	`-2899680`	`166320000`
`6`	`0`	`0`	`0`	`0`	`0`	`0`
`24`	`-240`	`4800`	`-151200`	`6773760`	`-406425600`
`120`	`-3600`	`138600`	`-7056000`	`464002560`
`720`	`-45360`	`2963520`	`-228614400`
`5040`	`-564480`	`57576960`
`40320`	`-7257600`
`362880`

A137381 as an upper right triangle

`1`	`2`	`1`	`0`	`-12`	`360`	`-13260`	`638400`	`-39630528`
	`2`	`6`	`-12`	`120`	`-2280`	`68040`	`-2899680`	`166320000`
		`6`	`0`	`0`	`0`	`0`	`0`	`0`
			`24`	`-240`	`4800`	`-151200`	`6773760`	`-406425600`
				`120`	`-3600`	`138600`	`-7056000`	`464002560`
					`720`	`-45360`	`2963520`	`-228614400`
						`5040`	`-564480`	`57576960`
							`40320`	`-7257600`
								`362880`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)