A111843 - OEIS

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A111843 as a triangular array

0

1 0

3 3 0

27 9 9 0

486 81 27 27 0

7776 1458 243 81 81 0

-2423196 23328 4374 729 243 243 0

-97338996 -7269588 69984 13122 2187 729 729 0

5883879500784 -292016988 -21808764 209952 39366 6561 2187 2187 0

A111843 as a square array

`0`	`1`	`3`	`27`	`486`	`7776`	`-2423196`	`-97338996`	`5883879500784`
`0`	`3`	`9`	`81`	`1458`	`23328`	`-7269588`	`-292016988`
`0`	`9`	`27`	`243`	`4374`	`69984`	`-21808764`
`0`	`27`	`81`	`729`	`13122`	`209952`
`0`	`81`	`243`	`2187`	`39366`
`0`	`243`	`729`	`6561`
`0`	`729`	`2187`
`0`	`2187`
`0`

A111843 as an upper right triangle

`0`	`1`	`3`	`27`	`486`	`7776`	`-2423196`	`-97338996`	`5883879500784`
	`0`	`3`	`9`	`81`	`1458`	`23328`	`-7269588`	`-292016988`
		`0`	`9`	`27`	`243`	`4374`	`69984`	`-21808764`
			`0`	`27`	`81`	`729`	`13122`	`209952`
				`0`	`81`	`243`	`2187`	`39366`
					`0`	`243`	`729`	`6561`
						`0`	`729`	`2187`
							`0`	`2187`
								`0`

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)