A232948 - OEIS

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A232948 as a triangular array

1

3 3

9 17 9

27 99 99 27

81 577 1163 577 81

243 3363 13707 13707 3363 243

729 19601 161621 328989 161621 19601 729

2187 114243 1905737 7915555 7915555 1905737 114243 2187

6561 665857 22471303 190528543

A232948 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`3`	`17`	`99`	`577`	`3363`	`19601`	`114243`	`665857`
`9`	`99`	`1163`	`13707`	`161621`	`1905737`	`22471303`
`27`	`577`	`13707`	`328989`	`7915555`	`190528543`
`81`	`3363`	`161621`	`7915555`
`243`	`19601`	`1905737`
`729`	`114243`
`2187`

A232948 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`3`	`17`	`99`	`577`	`3363`	`19601`	`114243`	`665857`
		`9`	`99`	`1163`	`13707`	`161621`	`1905737`	`22471303`
			`27`	`577`	`13707`	`328989`	`7915555`	`190528543`
				`81`	`3363`	`161621`	`7915555`
					`243`	`19601`	`1905737`
						`729`	`114243`
							`2187`

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Last modified August 1 16:48 EDT 2024. Contains 374818 sequences. (Running on oeis4.)