A140326 - OEIS

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A140326 as a triangular array

1

0 2

-3 0 4

-12 20 0 -6

24 -84 73 0 -12

48 -256 408 -216 0 18

-48 480 -1328 1464 -603 0 36

0 704 -3312 5760 -4500 1404 0 -54

-192 0 4720 -15264 20520 -13212 3537 0 -108

-768 3584 0 -26880 62496 -64512 33264 -7344 0 162

1536 -12288 29440 0 -116256

A140326 as a square array

`1`	`0`	`-3`	`-12`	`24`	`48`	`-48`	`0`	`-192`	`-768`	`1536`
`2`	`0`	`20`	`-84`	`-256`	`480`	`704`	`0`	`3584`	`-12288`
`4`	`0`	`73`	`408`	`-1328`	`-3312`	`4720`	`0`	`29440`
`-6`	`0`	`-216`	`1464`	`5760`	`-15264`	`-26880`	`0`
`-12`	`0`	`-603`	`-4500`	`20520`	`62496`	`-116256`
`18`	`0`	`1404`	`-13212`	`-64512`
`36`	`0`	`3537`	`33264`
`-54`	`0`	`-7344`
`-108`	`0`
`162`

A140326 as an upper right triangle

`1`	`0`	`-3`	`-12`	`24`	`48`	`-48`	`0`	`-192`	`-768`	`1536`
	`2`	`0`	`20`	`-84`	`-256`	`480`	`704`	`0`	`3584`	`-12288`
		`4`	`0`	`73`	`408`	`-1328`	`-3312`	`4720`	`0`	`29440`
			`-6`	`0`	`-216`	`1464`	`5760`	`-15264`	`-26880`	`0`
				`-12`	`0`	`-603`	`-4500`	`20520`	`62496`	`-116256`
					`18`	`0`	`1404`	`-13212`	`-64512`
						`36`	`0`	`3537`	`33264`
							`-54`	`0`	`-7344`
								`-108`	`0`
									`162`

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Last modified April 24 05:40 EDT 2024. Contains 371918 sequences. (Running on oeis4.)