A196837 - OEIS

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A196837 as a triangular array

1

2 -3

3 -12 11

4 -30 70 -50

5 -60 255 -450 274

6 -105 700 -2205 3248 -1764

7 -168 1610 -7840 20307 -26264 13068

8 -252 3276 -22680 89796 -201852 236248 -109584

9 -360 6090 -56700 316365 -1077300 2171040 -2345400 1026576

10 -495 10560 -127050 946638 -4510275 13667720 -25228500 25507152 -10628640

A196837 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
`-3`	`-12`	`-30`	`-60`	`-105`	`-168`	`-252`	`-360`	`-495`
`11`	`70`	`255`	`700`	`1610`	`3276`	`6090`	`10560`
`-50`	`-450`	`-2205`	`-7840`	`-22680`	`-56700`	`-127050`
`274`	`3248`	`20307`	`89796`	`316365`	`946638`
`-1764`	`-26264`	`-201852`	`-1077300`	`-4510275`
`13068`	`236248`	`2171040`	`13667720`
`-109584`	`-2345400`	`-25228500`
`1026576`	`25507152`
`-10628640`

A196837 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`
	`-3`	`-12`	`-30`	`-60`	`-105`	`-168`	`-252`	`-360`	`-495`
		`11`	`70`	`255`	`700`	`1610`	`3276`	`6090`	`10560`
			`-50`	`-450`	`-2205`	`-7840`	`-22680`	`-56700`	`-127050`
				`274`	`3248`	`20307`	`89796`	`316365`	`946638`
					`-1764`	`-26264`	`-201852`	`-1077300`	`-4510275`
						`13068`	`236248`	`2171040`	`13667720`
							`-109584`	`-2345400`	`-25228500`
								`1026576`	`25507152`
									`-10628640`

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Last modified May 29 05:33 EDT 2024. Contains 372921 sequences. (Running on oeis4.)