A026022 - OEIS

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A026022 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`1`
`7`		`1`
`8`		`3`
`9`		`3`
`10`		`1`
`11`		`1`
`12`		`4`
`13`		`6`
`14`		`4`
`15`		`1`
`16`		`5`
`17`		`10`
`18`		`10`
`19`		`4`
`20`		`1`
`21`		`6`
`22`		`15`
`23`		`20`
`24`		`14`
`25`		`1`
`26`		`7`
`27`		`21`
`28`		`35`
`29`		`34`
`30`		`14`
`31`		`1`
`32`		`8`
`33`		`28`
`34`		`56`
`35`		`69`
`36`		`48`
`37`		`1`
`38`		`9`
`39`		`36`
`40`		`84`
`41`		`125`
`42`		`117`
`43`		`48`
`44`		`1`
`45`		`10`
`46`		`45`
`47`		`120`
`48`		`209`
`49`		`242`
`50`		`165`
`51`		`1`
`52`		`11`
`53`		`55`
`54`		`165`
`55`		`329`
`56`		`451`
`57`		`407`
`58`		`165`
`59`		`1`
`60`		`12`
`61`		`66`
`62`		`220`
`63`		`494`
`64`		`780`
`65`		`858`
`66`		`572`
`67`		`1`
`68`		`13`
`69`		`78`
`70`		`286`
`71`		`714`
`72`		`1274`
`73`		`1638`
`74`		`1430`
`75`		`572`

[1,1,1,1,2,1,1,3,3,1,1,4,6,4,1,5,10,10,4,1,6,15, 20,14,1,7,21,35,34,14,1,8,28,56,69,48,1,9,36,84, 125,117,48,1,10,45,120,209,242,165,1,11,55,165, 329,451,407,165,1,12,66,220,494,780,858,572,1,13, 78,286,714,1274,1638,1430,572]

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Last modified May 21 02:29 EDT 2024. Contains 372720 sequences. (Running on oeis4.)