A005128 - OEIS

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A005128 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`2`
`4`		`4`
`5`		`2`
`6`		`5`
`7`		`2`
`8`		`8`
`9`		`7`
`10`		`7`
`11`		`2`
`12`		`10`
`13`		`2`
`14`		`9`
`15`		`10`
`16`		`16`
`17`		`2`
`18`		`16`
`19`		`2`
`20`		`16`
`21`		`11`
`22`		`13`
`23`		`2`
`24`		`20`
`25`		`15`
`26`		`13`
`27`		`22`
`28`		`20`
`29`		`2`
`30`		`13`
`31`		`2`
`32`		`32`
`33`		`14`
`34`		`11`
`35`		`20`
`36`		`32`
`37`		`2`
`38`		`18`
`39`		`18`
`40`		`33`
`41`		`2`
`42`		`33`
`43`		`2`
`44`		`26`
`45`		`31`
`46`		`20`
`47`		`2`
`48`		`44`
`49`		`28`
`50`		`34`
`51`		`20`
`52`		`31`
`53`		`2`
`54`		`47`
`55`		`23`
`56`		`38`
`57`		`19`
`58`		`18`
`59`		`2`
`60`		`42`
`61`		`2`
`62`		`15`
`63`		`37`
`64`		`64`
`65`		`29`
`66`		`37`
`67`		`2`
`68`		`33`
`69`		`22`
`70`		`43`
`71`		`2`
`72`		`58`
`73`		`2`
`74`		`26`
`75`		`57`
`76`		`40`
`77`		`42`

[1,0,2,2,4,2,5,2,8,7,7,2,10,2,9,10,16,2,16,2,16, 11,13,2,20,15,13,22,20,2,13,2,32,14,11,20,32,2,18, 18,33,2,33,2,26,31,20,2,44,28,34,20,31,2,47,23,38, 19,18,2,42,2,15,37,64,29,37,2,33,22,43,2,58,2,26, 57,40,42]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)