A233026 - OEIS

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A233026 as a triangular array

1

3 3

9 15 9

27 81 81 27

81 435 849 435 81

243 2337 8835 8835 2337 243

729 12555 92067 179999 92067 12555 729

2187 67449 959385 3685017 3685017 959385 67449 2187

6561 362355 9997413 75489671 149128385

A233026 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`3`	`15`	`81`	`435`	`2337`	`12555`	`67449`	`362355`
`9`	`81`	`849`	`8835`	`92067`	`959385`	`9997413`
`27`	`435`	`8835`	`179999`	`3685017`	`75489671`
`81`	`2337`	`92067`	`3685017`	`149128385`
`243`	`12555`	`959385`
`729`	`67449`
`2187`

A233026 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`3`	`15`	`81`	`435`	`2337`	`12555`	`67449`	`362355`
		`9`	`81`	`849`	`8835`	`92067`	`959385`	`9997413`
			`27`	`435`	`8835`	`179999`	`3685017`	`75489671`
				`81`	`2337`	`92067`	`3685017`	`149128385`
					`243`	`12555`	`959385`
						`729`	`67449`
							`2187`

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Last modified June 1 03:15 EDT 2024. Contains 373008 sequences. (Running on oeis4.)