A154992 - OEIS

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A154992 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`5`
`4`		`17`
`5`		`53`
`6`		`161`
`7`		`485`
`8`		`1457`
`9`		`4373`
`10`		`13121`
`11`		`39365`
`12`		`118097`
`13`		`354293`
`14`		`1062881`
`15`		`3188645`
`16`		`9565937`
`17`		`28697813`
`18`		`86093441`
`19`		`258280325`
`20`		`774840977`
`21`		`2324522933`
`22`		`6973568801`
`23`		`20920706405`
`24`		`62762119217`
`25`		`188286357653`
`26`		`564859072961`

[0,0,1,5,17,53,161,485,1457,4373,13121,39365, 118097,354293,1062881,3188645,9565937,28697813, 86093441,258280325,774840977,2324522933, 6973568801,20920706405,62762119217,188286357653, 564859072961]

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Last modified April 16 07:08 EDT 2024. Contains 371698 sequences. (Running on oeis4.)