A269650 - OEIS

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A269650 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`9`
`3`		`27`
`4`		`79`
`5`		`225`
`6`		`626`
`7`		`1710`
`8`		`4605`
`9`		`12259`
`10`		`32320`
`11`		`84504`
`12`		`219356`
`13`		`565816`
`14`		`1451349`
`15`		`3704271`
`16`		`9412153`
`17`		`23818707`
`18`		`60055275`
`19`		`150913073`
`20`		`378064818`
`21`		`944442242`
`22`		`2353140149`
`23`		`5848794543`
`24`		`14504575980`
`25`		`35894673012`
`26`		`88654500384`
`27`		`218560230944`

[3,9,27,79,225,626,1710,4605,12259,32320,84504, 219356,565816,1451349,3704271,9412153,23818707, 60055275,150913073,378064818,944442242,2353140149, 5848794543,14504575980,35894673012,88654500384, 218560230944]

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Last modified May 1 07:19 EDT 2024. Contains 372149 sequences. (Running on oeis4.)