A181472 - OEIS

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A181472 as a triangular array

1

-1 1

0 -2 1

2 1 -3 1

-4 4 3 -4 1

4 -12 5 6 -5 1

0 16 -24 4 10 -6 1

-8 -4 42 -39 0 15 -7 1

16 -32 -24 88 -55 -8 21 -8 1

-16 80 -72 -80 159 -69 -21 28 -9 1

0 -96 240 -112 -200 258 -77 -40 36 -10 1

A181472 as a square array

`1`	`-1`	`0`	`2`	`-4`	`4`	`0`	`-8`	`16`	`-16`	`0`
`1`	`-2`	`1`	`4`	`-12`	`16`	`-4`	`-32`	`80`	`-96`
`1`	`-3`	`3`	`5`	`-24`	`42`	`-24`	`-72`	`240`
`1`	`-4`	`6`	`4`	`-39`	`88`	`-80`	`-112`
`1`	`-5`	`10`	`0`	`-55`	`159`	`-200`
`1`	`-6`	`15`	`-8`	`-69`	`258`
`1`	`-7`	`21`	`-21`	`-77`
`1`	`-8`	`28`	`-40`
`1`	`-9`	`36`
`1`	`-10`
`1`

A181472 as an upper right triangle

`1`	`-1`	`0`	`2`	`-4`	`4`	`0`	`-8`	`16`	`-16`	`0`
	`1`	`-2`	`1`	`4`	`-12`	`16`	`-4`	`-32`	`80`	`-96`
		`1`	`-3`	`3`	`5`	`-24`	`42`	`-24`	`-72`	`240`
			`1`	`-4`	`6`	`4`	`-39`	`88`	`-80`	`-112`
				`1`	`-5`	`10`	`0`	`-55`	`159`	`-200`
					`1`	`-6`	`15`	`-8`	`-69`	`258`
						`1`	`-7`	`21`	`-21`	`-77`
							`1`	`-8`	`28`	`-40`
								`1`	`-9`	`36`
									`1`	`-10`
										`1`

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)