A156580 - OEIS

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A156580 as a simple table

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

[1,1,1,1,2,1,1,4,4,1,1,6,7,6,1,1,8,10,10,8,1,1,10, 12,13,12,10,1,1,12,14,16,16,14,12,1,1,14,16,18,19, 18,16,14,1,1,16,18,20,22,22,20,18,16,1,1,18,20,22, 24,25,24,22,20,18,1,1,20,22,24,26,28,28,26,24,22, 20,1]

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Last modified August 17 13:03 EDT 2024. Contains 375210 sequences. (Running on oeis4.)