A268019 - OEIS

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A268019 as a triangular array

3

9 9

27 81 27

78 729 729 78

222 6084 19683 6084 222

622 49284 474552 474552 49284 622

1722 386884 10941048 31831908 10941048 386884 1722

4719 2965284 240641848 2012075697 2012075697 240641848 2965284 4719

A268019 as a square array

`3`	`9`	`27`	`78`	`222`	`622`	`1722`	`4719`
`9`	`81`	`729`	`6084`	`49284`	`386884`	`2965284`
`27`	`729`	`19683`	`474552`	`10941048`	`240641848`
`78`	`6084`	`474552`	`31831908`	`2012075697`
`222`	`49284`	`10941048`	`2012075697`
`622`	`386884`	`240641848`
`1722`	`2965284`
`4719`

A268019 as an upper right triangle

`3`	`9`	`27`	`78`	`222`	`622`	`1722`	`4719`
	`9`	`81`	`729`	`6084`	`49284`	`386884`	`2965284`
		`27`	`729`	`19683`	`474552`	`10941048`	`240641848`
			`78`	`6084`	`474552`	`31831908`	`2012075697`
				`222`	`49284`	`10941048`	`2012075697`
					`622`	`386884`	`240641848`
						`1722`	`2965284`
							`4719`

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)