A222821 - OEIS

login

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

A222821 as a triangular array

2

2 8

2 12 50

2 16 122 452

2 20 218 2052 5682

2 24 344 5584 54182 96608

2 28 488 12476 248442 2236302 2185738

2 32 668 23568 855192 20394466 145121216 65108492

2 36 860 41668 2319872 126252320

A222821 as a square array

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`8`	`12`	`16`	`20`	`24`	`28`	`32`	`36`
`50`	`122`	`218`	`344`	`488`	`668`	`860`
`452`	`2052`	`5584`	`12476`	`23568`	`41668`
`5682`	`54182`	`248442`	`855192`	`2319872`
`96608`	`2236302`	`20394466`	`126252320`
`2185738`	`145121216`
`65108492`

A222821 as an upper right triangle

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`8`	`12`	`16`	`20`	`24`	`28`	`32`	`36`
		`50`	`122`	`218`	`344`	`488`	`668`	`860`
			`452`	`2052`	`5584`	`12476`	`23568`	`41668`
				`5682`	`54182`	`248442`	`855192`	`2319872`
					`96608`	`2236302`	`20394466`	`126252320`
						`2185738`	`145121216`
							`65108492`

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 11:35 EDT 2024. Contains 371968 sequences. (Running on oeis4.)