A278761 - OEIS

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A278761 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`4`
`8`		`5`
`9`		`6`
`10`		`6`
`11`		`7`
`12`		`10`
`13`		`10`
`14`		`11`
`15`		`12`
`16`		`15`
`17`		`16`
`18`		`19`
`19`		`20`
`20`		`23`
`21`		`25`
`22`		`28`
`23`		`30`
`24`		`33`
`25`		`35`
`26`		`38`
`27`		`40`
`28`		`44`
`29`		`47`
`30`		`52`
`31`		`54`
`32`		`57`
`33`		`59`
`34`		`63`
`35`		`65`
`36`		`71`
`37`		`73`
`38`		`79`
`39`		`81`
`40`		`86`
`41`		`89`
`42`		`98`
`43`		`101`
`44`		`106`
`45`		`108`
`46`		`114`
`47`		`117`
`48`		`126`
`49`		`130`
`50`		`137`
`51`		`142`
`52`		`147`
`53`		`150`
`54`		`159`
`55`		`162`
`56`		`173`
`57`		`178`
`58`		`182`

[0,0,1,1,1,1,2,4,5,6,6,7,10,10,11,12,15,16,19,20, 23,25,28,30,33,35,38,40,44,47,52,54,57,59,63,65, 71,73,79,81,86,89,98,101,106,108,114,117,126,130, 137,142,147,150,159,162,173,178,182]

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)