A161955 - OEIS

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

A161955 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`1`
`5`		`5`
`6`		`3`
`7`		`7`
`8`		`1`
`9`		`9`
`10`		`5`
`11`		`11`
`12`		`3`
`13`		`13`
`14`		`7`
`15`		`15`
`16`		`1`
`17`		`17`
`18`		`9`
`19`		`19`
`20`		`5`
`21`		`21`
`22`		`11`
`23`		`23`
`24`		`3`
`25`		`19`
`26`		`13`
`27`		`27`
`28`		`7`
`29`		`29`
`30`		`15`
`31`		`31`
`32`		`1`
`33`		`57`
`34`		`17`
`35`		`49`
`36`		`9`
`37`		`37`
`38`		`19`
`39`		`33`
`40`		`5`
`41`		`41`
`42`		`21`
`43`		`43`
`44`		`11`
`45`		`45`
`46`		`23`
`47`		`47`
`48`		`3`
`49`		`35`
`50`		`19`
`51`		`51`
`52`		`13`
`53`		`53`
`54`		`27`
`55`		`65`
`56`		`7`
`57`		`105`
`58`		`29`
`59`		`59`
`60`		`15`
`61`		`61`
`62`		`31`
`63`		`63`
`64`		`1`
`65`		`59`
`66`		`57`
`67`		`67`
`68`		`17`
`69`		`117`
`70`		`49`
`71`		`71`
`72`		`9`
`73`		`73`
`74`		`37`
`75`		`105`
`76`		`19`
`77`		`109`

[1,1,3,1,5,3,7,1,9,5,11,3,13,7,15,1,17,9,19,5,21, 11,23,3,19,13,27,7,29,15,31,1,57,17,49,9,37,19,33, 5,41,21,43,11,45,23,47,3,35,19,51,13,53,27,65,7, 105,29,59,15,61,31,63,1,59,57,67,17,117,49,71,9, 73,37,105,19,109]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 10:56 EDT 2024. Contains 371791 sequences. (Running on oeis4.)