A011857 - OEIS

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

A011857 as a simple table

`n`		`a(n)`
`2`		`2`
`3`		`3`
`4`		`1`
`5`		`4`
`6`		`3`
`7`		`1`
`8`		`5`
`9`		`5`
`10`		`3`
`11`		`1`
`12`		`6`
`13`		`7`
`14`		`6`
`15`		`3`
`16`		`1`
`17`		`7`
`18`		`10`
`19`		`11`
`20`		`8`
`21`		`4`
`22`		`1`
`23`		`8`
`24`		`14`
`25`		`18`
`26`		`17`
`27`		`11`
`28`		`4`
`29`		`1`
`30`		`9`
`31`		`18`
`32`		`28`
`33`		`31`
`34`		`25`
`35`		`14`
`36`		`5`
`37`		`1`
`38`		`10`
`39`		`22`
`40`		`40`
`41`		`52`
`42`		`50`
`43`		`35`
`44`		`17`
`45`		`5`
`46`		`1`
`47`		`11`
`48`		`27`
`49`		`55`
`50`		`82`
`51`		`92`
`52`		`77`
`53`		`47`
`54`		`20`
`55`		`6`
`56`		`1`
`57`		`12`
`58`		`33`
`59`		`73`
`60`		`123`
`61`		`158`
`62`		`154`
`63`		`113`
`64`		`61`
`65`		`24`
`66`		`6`
`67`		`1`
`68`		`13`
`69`		`39`
`70`		`95`
`71`		`178`
`72`		`257`
`73`		`286`
`74`		`245`
`75`		`160`

[2,3,1,4,3,1,5,5,3,1,6,7,6,3,1,7,10,11,8,4,1,8,14, 18,17,11,4,1,9,18,28,31,25,14,5,1,10,22,40,52,50, 35,17,5,1,11,27,55,82,92,77,47,20,6,1,12,33,73, 123,158,154,113,61,24,6,1,13,39,95,178,257,286, 245,160]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)