A257627 - OEIS

login

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

A257627 as a triangular array

1

3 3

9 60 9

27 753 753 27

81 8178 25602 8178 81

243 84291 631506 631506 84291 243

729 852144 13348623 30312288 13348623 852144 729

2187 8554245 259308063 1141302225 1141302225 259308063 8554245 2187

A257627 as a square array

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`
`3`	`60`	`753`	`8178`	`84291`	`852144`	`8554245`
`9`	`753`	`25602`	`631506`	`13348623`	`259308063`
`27`	`8178`	`631506`	`30312288`	`1141302225`
`81`	`84291`	`13348623`	`1141302225`
`243`	`852144`	`259308063`
`729`	`8554245`
`2187`

A257627 as an upper right triangle

`1`	`3`	`9`	`27`	`81`	`243`	`729`	`2187`
	`3`	`60`	`753`	`8178`	`84291`	`852144`	`8554245`
		`9`	`753`	`25602`	`631506`	`13348623`	`259308063`
			`27`	`8178`	`631506`	`30312288`	`1141302225`
				`81`	`84291`	`13348623`	`1141302225`
					`243`	`852144`	`259308063`
						`729`	`8554245`
							`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 24 13:15 EDT 2024. Contains 371948 sequences. (Running on oeis4.)