A221861 - OEIS

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A221861 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`2`
`4`		`2`
`5`		`4`
`6`		`2`
`7`		`3`
`8`		`3`
`9`		`3`
`10`		`3`
`11`		`5`
`12`		`3`
`13`		`12`
`14`		`4`
`15`		`4`
`16`		`4`
`17`		`16`
`18`		`5`
`19`		`9`
`20`		`3`
`21`		`5`
`22`		`6`
`23`		`14`
`24`		`3`
`25`		`4`
`26`		`4`
`27`		`4`
`28`		`4`
`29`		`18`
`30`		`4`
`31`		`30`
`32`		`4`
`33`		`6`
`34`		`9`
`35`		`4`
`36`		`4`
`37`		`36`
`38`		`6`
`39`		`8`
`40`		`4`
`41`		`40`
`42`		`5`
`43`		`21`
`44`		`5`
`45`		`5`
`46`		`10`
`47`		`23`
`48`		`4`
`49`		`7`
`50`		`7`
`51`		`10`
`52`		`7`
`53`		`52`
`54`		`8`
`55`		`9`
`56`		`6`
`57`		`13`
`58`		`7`
`59`		`15`
`60`		`4`
`61`		`8`
`62`		`14`
`63`		`5`
`64`		`5`
`65`		`5`
`66`		`6`
`67`		`18`
`68`		`8`
`69`		`17`
`70`		`5`
`71`		`7`
`72`		`5`
`73`		`72`
`74`		`21`
`75`		`5`
`76`		`14`
`77`		`9`
`78`		`8`
`79`		`23`
`80`		`5`

[0,0,2,2,4,2,3,3,3,3,5,3,12,4,4,4,16,5,9,3,5,6,14, 3,4,4,4,4,18,4,30,4,6,9,4,4,36,6,8,4,40,5,21,5,5, 10,23,4,7,7,10,7,52,8,9,6,13,7,15,4,8,14,5,5,5,6, 18,8,17,5,7,5,72,21,5,14,9,8,23,5]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)