A025847 - OEIS

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

A025847 as a simple table

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

[1,0,0,1,0,0,1,1,0,1,2,0,1,2,1,1,2,2,1,2,3,2,2,3, 3,2,3,4,3,3,5,4,3,5,5,4,5,6,5,5,7,6,6,7,7,7,7,8,8, 8,9,9,9,9,10,10,10,11,11,11,12,12,12,13,13,13,14, 14,14,15,16,15]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 5 12:29 EDT 2024. Contains 372275 sequences. (Running on oeis4.)