A217629 - OEIS

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A217629 as a triangular array

1

3 1

9 6 2

27 27 18 6

81 108 108 72 24

243 405 540 540 360 120

729 1458 2430 3240 3240 2160 720

2187 5103 10206 17010 22680 22680 15120 5040

6561 17496 40824 81648 136080 181440 181440 120960 40320

A217629 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`1`	`6`	`27`	`108`	`405`	`1458`	`5103`	`17496`
`2`	`18`	`108`	`540`	`2430`	`10206`	`40824`
`6`	`72`	`540`	`3240`	`17010`	`81648`
`24`	`360`	`3240`	`22680`	`136080`
`120`	`2160`	`22680`	`181440`
`720`	`15120`	`181440`
`5040`	`120960`
`40320`

A217629 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`1`	`6`	`27`	`108`	`405`	`1458`	`5103`	`17496`
		`2`	`18`	`108`	`540`	`2430`	`10206`	`40824`
			`6`	`72`	`540`	`3240`	`17010`	`81648`
				`24`	`360`	`3240`	`22680`	`136080`
					`120`	`2160`	`22680`	`181440`
						`720`	`15120`	`181440`
							`5040`	`120960`
								`40320`

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Last modified April 25 13:24 EDT 2024. Contains 371971 sequences. (Running on oeis4.)