A161054 - OEIS

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A161054 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`1`
`9`		`1`
`10`		`2`
`11`		`1`
`12`		`2`
`13`		`1`
`14`		`2`
`15`		`2`
`16`		`3`
`17`		`3`
`18`		`4`
`19`		`4`
`20`		`6`
`21`		`5`
`22`		`6`
`23`		`6`
`24`		`8`
`25`		`8`
`26`		`9`
`27`		`9`
`28`		`11`
`29`		`11`
`30`		`13`
`31`		`12`
`32`		`15`
`33`		`14`
`34`		`17`
`35`		`16`
`36`		`20`
`37`		`19`
`38`		`23`
`39`		`22`
`40`		`28`
`41`		`26`
`42`		`31`
`43`		`30`
`44`		`36`
`45`		`36`
`46`		`42`
`47`		`41`
`48`		`49`
`49`		`47`
`50`		`55`
`51`		`53`
`52`		`62`
`53`		`61`
`54`		`70`
`55`		`69`
`56`		`80`
`57`		`78`
`58`		`89`
`59`		`87`
`60`		`100`
`61`		`98`
`62`		`110`
`63`		`109`
`64`		`124`
`65`		`122`
`66`		`136`
`67`		`134`
`68`		`151`
`69`		`149`
`70`		`165`
`71`		`163`
`72`		`183`
`73`		`180`
`74`		`199`
`75`		`196`
`76`		`219`
`77`		`216`

[0,0,0,0,1,1,1,1,1,2,1,2,1,2,2,3,3,4,4,6,5,6,6,8, 8,9,9,11,11,13,12,15,14,17,16,20,19,23,22,28,26, 31,30,36,36,42,41,49,47,55,53,62,61,70,69,80,78, 89,87,100,98,110,109,124,122,136,134,151,149,165, 163,183,180,199,196,219,216]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)