A025823 - OEIS

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A025823 as a simple table

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

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

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Last modified April 24 16:34 EDT 2024. Contains 371961 sequences. (Running on oeis4.)