A035431 - OEIS

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A035431 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`1`
`8`		`2`
`9`		`3`
`10`		`3`
`11`		`3`
`12`		`5`
`13`		`4`
`14`		`5`
`15`		`6`
`16`		`7`
`17`		`7`
`18`		`10`
`19`		`10`
`20`		`12`
`21`		`13`
`22`		`15`
`23`		`16`
`24`		`19`
`25`		`20`
`26`		`24`
`27`		`26`
`28`		`29`
`29`		`32`
`30`		`37`
`31`		`38`
`32`		`45`
`33`		`49`
`34`		`54`
`35`		`59`
`36`		`68`
`37`		`71`
`38`		`80`
`39`		`88`
`40`		`97`
`41`		`104`
`42`		`118`
`43`		`126`
`44`		`139`
`45`		`151`
`46`		`167`
`47`		`179`
`48`		`199`
`49`		`214`
`50`		`236`
`51`		`254`
`52`		`278`
`53`		`300`
`54`		`329`
`55`		`352`
`56`		`387`
`57`		`417`
`58`		`452`
`59`		`487`
`60`		`533`
`61`		`568`
`62`		`619`
`63`		`668`
`64`		`722`
`65`		`774`

[0,1,1,1,1,2,1,2,3,3,3,5,4,5,6,7,7,10,10,12,13,15, 16,19,20,24,26,29,32,37,38,45,49,54,59,68,71,80, 88,97,104,118,126,139,151,167,179,199,214,236,254, 278,300,329,352,387,417,452,487,533,568,619,668, 722,774]

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Last modified April 25 11:03 EDT 2024. Contains 371967 sequences. (Running on oeis4.)