A161312 - OEIS

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A161312 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`1`
`8`		`1`
`9`		`1`
`10`		`1`
`11`		`1`
`12`		`1`
`13`		`1`
`14`		`2`
`15`		`1`
`16`		`2`
`17`		`1`
`18`		`2`
`19`		`1`
`20`		`2`
`21`		`3`
`22`		`3`
`23`		`3`
`24`		`5`
`25`		`4`
`26`		`5`
`27`		`6`
`28`		`7`
`29`		`7`
`30`		`9`
`31`		`9`
`32`		`10`
`33`		`11`
`34`		`12`
`35`		`13`
`36`		`14`
`37`		`15`
`38`		`16`
`39`		`17`
`40`		`18`
`41`		`19`
`42`		`21`
`43`		`22`
`44`		`24`
`45`		`26`
`46`		`28`
`47`		`30`
`48`		`33`
`49`		`36`
`50`		`38`
`51`		`41`
`52`		`44`
`53`		`47`
`54`		`51`
`55`		`54`
`56`		`60`
`57`		`63`
`58`		`67`
`59`		`71`
`60`		`76`
`61`		`80`
`62`		`85`
`63`		`93`
`64`		`96`
`65`		`102`
`66`		`107`
`67`		`113`
`68`		`118`
`69`		`125`
`70`		`135`
`71`		`139`
`72`		`147`
`73`		`154`
`74`		`161`
`75`		`168`
`76`		`177`
`77`		`189`
`78`		`195`
`79`		`205`

[0,0,0,0,0,0,1,1,1,1,1,1,1,2,1,2,1,2,1,2,3,3,3,5, 4,5,6,7,7,9,9,10,11,12,13,14,15,16,17,18,19,21,22, 24,26,28,30,33,36,38,41,44,47,51,54,60,63,67,71, 76,80,85,93,96,102,107,113,118,125,135,139,147, 154,161,168,177,189,195,205]

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Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)