A013624 - OEIS

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A013624 as a triangular array

1

3 7

9 42 49

27 189 441 343

81 756 2646 4116 2401

243 2835 13230 30870 36015 16807

729 10206 59535 185220 324135 302526 117649

2187 35721 250047 972405 2268945 3176523 2470629 823543

6561 122472

A013624 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`7`	`42`	`189`	`756`	`2835`	`10206`	`35721`	`122472`
`49`	`441`	`2646`	`13230`	`59535`	`250047`
`343`	`4116`	`30870`	`185220`	`972405`
`2401`	`36015`	`324135`	`2268945`
`16807`	`302526`	`3176523`
`117649`	`2470629`
`823543`

A013624 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`7`	`42`	`189`	`756`	`2835`	`10206`	`35721`	`122472`
		`49`	`441`	`2646`	`13230`	`59535`	`250047`
			`343`	`4116`	`30870`	`185220`	`972405`
				`2401`	`36015`	`324135`	`2268945`
					`16807`	`302526`	`3176523`
						`117649`	`2470629`
							`823543`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)