A180226 - OEIS

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

A180226 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`26`
`5`		`144`
`6`		`836`
`7`		`4784`
`8`		`27496`
`9`		`157824`
`10`		`906256`
`11`		`5203264`
`12`		`29875616`
`13`		`171535104`
`14`		`984896576`
`15`		`5654937344`
`16`		`32468715136`
`17`		`186424233984`
`18`		`1070384087296`
`19`		`6145778689024`
`20`		`35286955629056`
`21`		`202605609406464`
`22`		`1163291993916416`
`23`		`6679224069730304`
`24`		`38349816218085376`

[0,1,4,26,144,836,4784,27496,157824,906256, 5203264,29875616,171535104,984896576,5654937344, 32468715136,186424233984,1070384087296, 6145778689024,35286955629056,202605609406464, 1163291993916416,6679224069730304, 38349816218085376]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 30 11:14 EDT 2024. Contains 375543 sequences. (Running on oeis4.)