A000009 - OEIS

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A000009 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`2`
`5`		`3`
`6`		`4`
`7`		`5`
`8`		`6`
`9`		`8`
`10`		`10`
`11`		`12`
`12`		`15`
`13`		`18`
`14`		`22`
`15`		`27`
`16`		`32`
`17`		`38`
`18`		`46`
`19`		`54`
`20`		`64`
`21`		`76`
`22`		`89`
`23`		`104`
`24`		`122`
`25`		`142`
`26`		`165`
`27`		`192`
`28`		`222`
`29`		`256`
`30`		`296`
`31`		`340`
`32`		`390`
`33`		`448`
`34`		`512`
`35`		`585`
`36`		`668`
`37`		`760`
`38`		`864`
`39`		`982`
`40`		`1113`
`41`		`1260`
`42`		`1426`
`43`		`1610`
`44`		`1816`
`45`		`2048`
`46`		`2304`
`47`		`2590`
`48`		`2910`
`49`		`3264`
`50`		`3658`
`51`		`4097`
`52`		`4582`
`53`		`5120`
`54`		`5718`
`55`		`6378`

[1,1,1,2,2,3,4,5,6,8,10,12,15,18,22,27,32,38,46, 54,64,76,89,104,122,142,165,192,222,256,296,340, 390,448,512,585,668,760,864,982,1113,1260,1426, 1610,1816,2048,2304,2590,2910,3264,3658,4097,4582, 5120,5718,6378]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)