A148928 - OEIS

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A148928 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`27`
`5`		`97`
`6`		`343`
`7`		`1257`
`8`		`4838`
`9`		`18667`
`10`		`73563`
`11`		`296072`
`12`		`1196444`
`13`		`4906843`
`14`		`20317977`
`15`		`84581199`
`16`		`355455832`
`17`		`1502010343`
`18`		`6379990024`
`19`		`27262864080`
`20`		`116966557176`
`21`		`503988871237`
`22`		`2180480955718`
`23`		`9464214424929`
`24`		`41218477076464`
`25`		`180054523886628`
`26`		`788636805693075`
`27`		`3463448527252381`
`28`		`15246364612110953`

[1,1,3,9,27,97,343,1257,4838,18667,73563,296072, 1196444,4906843,20317977,84581199,355455832, 1502010343,6379990024,27262864080,116966557176, 503988871237,2180480955718,9464214424929, 41218477076464,180054523886628,788636805693075, 3463448527252381,15246364612110953]

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Last modified August 3 19:10 EDT 2024. Contains 374902 sequences. (Running on oeis4.)