A161057 - OEIS

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A161057 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`1`
`9`		`1`
`10`		`1`
`11`		`1`
`12`		`1`
`13`		`1`
`14`		`1`
`15`		`1`
`16`		`2`
`17`		`1`
`18`		`2`
`19`		`1`
`20`		`2`
`21`		`1`
`22`		`2`
`23`		`1`
`24`		`3`
`25`		`2`
`26`		`4`
`27`		`3`
`28`		`5`
`29`		`4`
`30`		`6`
`31`		`5`
`32`		`8`
`33`		`6`
`34`		`8`
`35`		`7`
`36`		`10`
`37`		`8`
`38`		`10`
`39`		`9`
`40`		`13`
`41`		`11`
`42`		`13`
`43`		`12`
`44`		`16`
`45`		`14`
`46`		`16`
`47`		`15`
`48`		`20`
`49`		`17`
`50`		`20`
`51`		`18`
`52`		`24`
`53`		`20`
`54`		`24`
`55`		`21`
`56`		`29`
`57`		`24`
`58`		`30`
`59`		`26`
`60`		`36`
`61`		`30`
`62`		`38`
`63`		`33`
`64`		`46`
`65`		`38`
`66`		`48`
`67`		`42`
`68`		`56`
`69`		`48`
`70`		`60`
`71`		`53`
`72`		`71`
`73`		`61`
`74`		`75`
`75`		`67`
`76`		`85`
`77`		`75`
`78`		`91`
`79`		`82`
`80`		`105`
`81`		`92`
`82`		`111`
`83`		`100`
`84`		`123`
`85`		`110`
`86`		`131`

[0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,2,1,2,1,2,1,2,1,3, 2,4,3,5,4,6,5,8,6,8,7,10,8,10,9,13,11,13,12,16,14, 16,15,20,17,20,18,24,20,24,21,29,24,30,26,36,30, 38,33,46,38,48,42,56,48,60,53,71,61,75,67,85,75, 91,82,105,92,111,100,123,110,131]

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Last modified April 24 18:05 EDT 2024. Contains 371962 sequences. (Running on oeis4.)