A065680 - OEIS

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A065680 as a simple table

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

[0,0,0,0,1,2,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, 4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21, 22,23,24,25,25,25,25,25,25,25,25,25,25,25,25,25, 25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25, 25,25,25,25,25]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)