A066440 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A066440 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`4`
`6`		`3`
`7`		`2`
`8`		`1`
`9`		`0`
`10`		`1`
`11`		`9`
`12`		`9`
`13`		`9`
`14`		`11`
`15`		`9`
`16`		`1`
`17`		`9`
`18`		`9`
`19`		`9`
`20`		`1`
`21`		`15`
`22`		`15`
`23`		`9`
`24`		`9`
`25`		`24`
`26`		`3`
`27`		`0`
`28`		`9`
`29`		`9`
`30`		`21`
`31`		`9`
`32`		`1`
`33`		`3`
`34`		`13`
`35`		`4`
`36`		`9`
`37`		`9`
`38`		`5`
`39`		`27`
`40`		`1`
`41`		`9`
`42`		`15`
`43`		`9`
`44`		`5`
`45`		`9`
`46`		`35`
`47`		`9`
`48`		`33`
`49`		`30`
`50`		`1`
`51`		`15`
`52`		`9`
`53`		`9`
`54`		`27`
`55`		`34`
`56`		`25`
`57`		`45`
`58`		`23`
`59`		`9`
`60`		`21`
`61`		`9`
`62`		`19`
`63`		`36`
`64`		`1`
`65`		`29`
`66`		`9`
`67`		`9`
`68`		`33`
`69`		`39`
`70`		`51`
`71`		`9`
`72`		`9`
`73`		`9`
`74`		`7`
`75`		`24`
`76`		`25`
`77`		`4`
`78`		`27`
`79`		`9`
`80`		`1`

[0,1,0,1,4,3,2,1,0,1,9,9,9,11,9,1,9,9,9,1,15,15,9, 9,24,3,0,9,9,21,9,1,3,13,4,9,9,5,27,1,9,15,9,5,9, 35,9,33,30,1,15,9,9,27,34,25,45,23,9,21,9,19,36,1, 29,9,9,33,39,51,9,9,9,7,24,25,4,27,9,1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 18:22 EDT 2024. Contains 371750 sequences. (Running on oeis4.)