A162660 - OEIS

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A162660 as a triangular array

0

1 0

0 2 0

-2 0 3 0

0 -8 0 4 0

16 0 -20 0 5 0

0 96 0 -40 0 6 0

-272 0 336 0 -70 0 7 0

0 -2176 0 896 0 -112 0 8 0

7936 0 -9792 0 2016 0 -168 0 9 0

0 79360 0 -32640 0 4032 0 -240 0 10 0

A162660 as a square array

`0`	`1`	`0`	`-2`	`0`	`16`	`0`	`-272`	`0`	`7936`	`0`
`0`	`2`	`0`	`-8`	`0`	`96`	`0`	`-2176`	`0`	`79360`
`0`	`3`	`0`	`-20`	`0`	`336`	`0`	`-9792`	`0`
`0`	`4`	`0`	`-40`	`0`	`896`	`0`	`-32640`
`0`	`5`	`0`	`-70`	`0`	`2016`	`0`
`0`	`6`	`0`	`-112`	`0`	`4032`
`0`	`7`	`0`	`-168`	`0`
`0`	`8`	`0`	`-240`
`0`	`9`	`0`
`0`	`10`
`0`

A162660 as an upper right triangle

`0`	`1`	`0`	`-2`	`0`	`16`	`0`	`-272`	`0`	`7936`	`0`
	`0`	`2`	`0`	`-8`	`0`	`96`	`0`	`-2176`	`0`	`79360`
		`0`	`3`	`0`	`-20`	`0`	`336`	`0`	`-9792`	`0`
			`0`	`4`	`0`	`-40`	`0`	`896`	`0`	`-32640`
				`0`	`5`	`0`	`-70`	`0`	`2016`	`0`
					`0`	`6`	`0`	`-112`	`0`	`4032`
						`0`	`7`	`0`	`-168`	`0`
							`0`	`8`	`0`	`-240`
								`0`	`9`	`0`
									`0`	`10`
										`0`

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)