A189631 - OEIS

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A189631 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`2`
`8`		`3`
`9`		`3`
`10`		`3`
`11`		`3`
`12`		`4`
`13`		`4`
`14`		`4`
`15`		`5`
`16`		`5`
`17`		`6`
`18`		`6`
`19`		`6`
`20`		`6`
`21`		`7`
`22`		`7`
`23`		`8`
`24`		`8`
`25`		`8`
`26`		`8`
`27`		`9`
`28`		`9`
`29`		`9`
`30`		`10`
`31`		`10`
`32`		`10`
`33`		`11`
`34`		`11`
`35`		`12`
`36`		`12`
`37`		`12`
`38`		`12`
`39`		`13`
`40`		`13`
`41`		`13`
`42`		`14`
`43`		`14`
`44`		`15`
`45`		`15`
`46`		`15`
`47`		`15`
`48`		`16`
`49`		`16`
`50`		`17`
`51`		`17`
`52`		`17`
`53`		`17`
`54`		`18`
`55`		`18`
`56`		`18`
`57`		`19`
`58`		`19`
`59`		`19`
`60`		`20`
`61`		`20`
`62`		`21`
`63`		`21`
`64`		`21`
`65`		`21`
`66`		`22`
`67`		`22`
`68`		`23`
`69`		`23`
`70`		`23`
`71`		`23`
`72`		`24`
`73`		`24`
`74`		`24`
`75`		`25`
`76`		`25`
`77`		`25`
`78`		`26`
`79`		`26`
`80`		`27`
`81`		`27`
`82`		`27`

[0,0,1,1,1,2,2,3,3,3,3,4,4,4,5,5,6,6,6,6,7,7,8,8, 8,8,9,9,9,10,10,10,11,11,12,12,12,12,13,13,13,14, 14,15,15,15,15,16,16,17,17,17,17,18,18,18,19,19, 19,20,20,21,21,21,21,22,22,23,23,23,23,24,24,24, 25,25,25,26,26,27,27,27]

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Last modified July 21 06:08 EDT 2024. Contains 374463 sequences. (Running on oeis4.)