A028315 - OEIS

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A028315 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`5`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`1`
`9`		`7`
`10`		`7`
`11`		`1`
`12`		`1`
`13`		`19`
`14`		`19`
`15`		`1`
`16`		`1`
`17`		`9`
`18`		`27`
`19`		`27`
`20`		`9`
`21`		`1`
`22`		`1`
`23`		`65`
`24`		`65`
`25`		`1`
`26`		`1`
`27`		`11`
`28`		`101`
`29`		`101`
`30`		`11`
`31`		`1`
`32`		`1`
`33`		`57`
`34`		`147`
`35`		`231`
`36`		`231`
`37`		`147`
`38`		`57`
`39`		`1`
`40`		`1`
`41`		`13`
`42`		`69`
`43`		`69`
`44`		`13`
`45`		`1`
`46`		`1`
`47`		`273`
`48`		`273`
`49`		`1`
`50`		`1`
`51`		`15`
`52`		`355`
`53`		`855`
`54`		`855`
`55`		`355`
`56`		`15`
`57`		`1`
`58`		`1`
`59`		`111`
`60`		`451`
`61`		`2277`
`62`		`2277`
`63`		`451`
`64`		`111`
`65`		`1`
`66`		`1`
`67`		`17`
`68`		`127`
`69`		`1661`
`70`		`3487`
`71`		`5379`
`72`		`5379`
`73`		`3487`
`74`		`1661`
`75`		`127`
`76`		`17`
`77`		`1`

[1,1,1,1,5,1,1,1,1,7,7,1,1,19,19,1,1,9,27,27,9,1, 1,65,65,1,1,11,101,101,11,1,1,57,147,231,231,147, 57,1,1,13,69,69,13,1,1,273,273,1,1,15,355,855,855, 355,15,1,1,111,451,2277,2277,451,111,1,1,17,127, 1661,3487,5379,5379,3487,1661,127,17,1]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)