A122496 - OEIS

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A122496 as a triangular array

1

0 -2

0 2 12

0 -2 -16 -80

0 2 20 120 560

0 -2 -24 -168 -896 -4032

0 2 28 224 1344 6720 29568

0 -2 -32 -288 -1920 -10560 -50688 -219648

0 2 36 360 2640 15840 82368 384384 1647360

0 -2 -40 -440 -3520 -22880 -128128 -640640 -2928640 -12446720

A122496 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`
`12`	`-16`	`20`	`-24`	`28`	`-32`	`36`	`-40`
`-80`	`120`	`-168`	`224`	`-288`	`360`	`-440`
`560`	`-896`	`1344`	`-1920`	`2640`	`-3520`
`-4032`	`6720`	`-10560`	`15840`	`-22880`
`29568`	`-50688`	`82368`	`-128128`
`-219648`	`384384`	`-640640`
`1647360`	`-2928640`
`-12446720`

A122496 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`	`2`	`-2`
		`12`	`-16`	`20`	`-24`	`28`	`-32`	`36`	`-40`
			`-80`	`120`	`-168`	`224`	`-288`	`360`	`-440`
				`560`	`-896`	`1344`	`-1920`	`2640`	`-3520`
					`-4032`	`6720`	`-10560`	`15840`	`-22880`
						`29568`	`-50688`	`82368`	`-128128`
							`-219648`	`384384`	`-640640`
								`1647360`	`-2928640`
									`-12446720`

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Last modified September 19 17:13 EDT 2024. Contains 376014 sequences. (Running on oeis4.)