A161235 - OEIS

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A161235 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`1`
`11`		`1`
`12`		`1`
`13`		`1`
`14`		`1`
`15`		`1`
`16`		`1`
`17`		`1`
`18`		`1`
`19`		`1`
`20`		`2`
`21`		`1`
`22`		`2`
`23`		`1`
`24`		`2`
`25`		`1`
`26`		`2`
`27`		`1`
`28`		`2`
`29`		`1`
`30`		`3`
`31`		`2`
`32`		`4`
`33`		`3`
`34`		`5`
`35`		`4`
`36`		`6`
`37`		`5`
`38`		`7`
`39`		`6`
`40`		`8`
`41`		`7`
`42`		`9`
`43`		`8`
`44`		`10`
`45`		`9`
`46`		`11`
`47`		`10`
`48`		`12`
`49`		`11`
`50`		`14`
`51`		`12`
`52`		`14`
`53`		`13`
`54`		`15`
`55`		`15`
`56`		`16`
`57`		`15`
`58`		`17`
`59`		`16`
`60`		`20`
`61`		`18`
`62`		`20`
`63`		`19`
`64`		`21`
`65`		`22`
`66`		`23`
`67`		`22`
`68`		`24`
`69`		`23`
`70`		`28`
`71`		`25`
`72`		`28`
`73`		`26`
`74`		`29`
`75`		`30`
`76`		`31`
`77`		`30`
`78`		`32`
`79`		`31`
`80`		`37`
`81`		`34`
`82`		`38`
`83`		`36`
`84`		`40`
`85`		`42`
`86`		`44`
`87`		`44`
`88`		`47`
`89`		`47`
`90`		`54`
`91`		`52`

[0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,2,1,2,1,2, 1,2,1,2,1,3,2,4,3,5,4,6,5,7,6,8,7,9,8,10,9,11,10, 12,11,14,12,14,13,15,15,16,15,17,16,20,18,20,19, 21,22,23,22,24,23,28,25,28,26,29,30,31,30,32,31, 37,34,38,36,40,42,44,44,47,47,54,52]

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Last modified April 19 18:00 EDT 2024. Contains 371797 sequences. (Running on oeis4.)