A057815 - OEIS

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A057815 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`2`
`5`		`5`
`6`		`2`
`7`		`7`
`8`		`2`
`9`		`9`
`10`		`2`
`11`		`11`
`12`		`12`
`13`		`13`
`14`		`2`
`15`		`15`
`16`		`2`
`17`		`17`
`18`		`2`
`19`		`19`
`20`		`4`
`21`		`21`
`22`		`2`
`23`		`23`
`24`		`4`
`25`		`25`
`26`		`2`
`27`		`27`
`28`		`4`
`29`		`29`
`30`		`30`
`31`		`31`
`32`		`2`
`33`		`33`
`34`		`2`
`35`		`35`
`36`		`12`
`37`		`37`
`38`		`2`
`39`		`39`
`40`		`20`
`41`		`41`
`42`		`6`
`43`		`43`
`44`		`4`
`45`		`45`
`46`		`2`
`47`		`47`
`48`		`12`
`49`		`49`
`50`		`2`
`51`		`51`
`52`		`4`
`53`		`53`
`54`		`2`
`55`		`55`
`56`		`56`
`57`		`57`
`58`		`2`
`59`		`59`
`60`		`4`
`61`		`61`
`62`		`2`
`63`		`63`
`64`		`2`
`65`		`65`
`66`		`6`
`67`		`67`
`68`		`4`
`69`		`69`
`70`		`14`
`71`		`71`
`72`		`4`
`73`		`73`
`74`		`2`
`75`		`75`
`76`		`4`
`77`		`77`
`78`		`2`
`79`		`79`
`80`		`20`
`81`		`81`
`82`		`2`

[1,2,3,2,5,2,7,2,9,2,11,12,13,2,15,2,17,2,19,4,21, 2,23,4,25,2,27,4,29,30,31,2,33,2,35,12,37,2,39,20, 41,6,43,4,45,2,47,12,49,2,51,4,53,2,55,56,57,2,59, 4,61,2,63,2,65,6,67,4,69,14,71,4,73,2,75,4,77,2, 79,20,81,2]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)