A222444 - OEIS

login

The OEIS is supported by the many generous donors to the OEIS Foundation.

A222444 as a triangular array

1

3 3

9 21 9

27 147 147 27

81 1029 2403 1029 81

243 7203 39285 39285 7203 243

729 50421 642249 1500183 642249 50421 729

2187 352947 10499787 57289767 57289767 10499787 352947 2187

6561 2470629 171655443

A222444 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
`3`	`21`	`147`	`1029`	`7203`	`50421`	`352947`	`2470629`
`9`	`147`	`2403`	`39285`	`642249`	`10499787`	`171655443`
`27`	`1029`	`39285`	`1500183`	`57289767`
`81`	`7203`	`642249`	`57289767`
`243`	`50421`	`10499787`
`729`	`352947`
`2187`

A222444 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`	`6561`
	`3`	`21`	`147`	`1029`	`7203`	`50421`	`352947`	`2470629`
		`9`	`147`	`2403`	`39285`	`642249`	`10499787`	`171655443`
			`27`	`1029`	`39285`	`1500183`	`57289767`
				`81`	`7203`	`642249`	`57289767`
					`243`	`50421`	`10499787`
						`729`	`352947`
							`2187`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)