A283573 - OEIS

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

A283573 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4`
`3`		`26`
`4`		`72`
`5`		`282`
`6`		`908`
`7`		`2832`
`8`		`8856`
`9`		`26750`
`10`		`80088`
`11`		`237190`
`12`		`695272`
`13`		`2024064`
`14`		`5853676`
`15`		`16835874`
`16`		`48194664`
`17`		`137385394`
`18`		`390201476`
`19`		`1104636144`
`20`		`3118021376`
`21`		`8778028806`
`22`		`24653647608`
`23`		`69091665822`
`24`		`193246772832`
`25`		`539525988960`
`26`		`1503796131028`

[0,4,26,72,282,908,2832,8856,26750,80088,237190, 695272,2024064,5853676,16835874,48194664, 137385394,390201476,1104636144,3118021376, 8778028806,24653647608,69091665822,193246772832, 539525988960,1503796131028]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 5 03:37 EDT 2024. Contains 372257 sequences. (Running on oeis4.)