A011865 - OEIS

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A011865 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`3`
`8`		`4`
`9`		`6`
`10`		`7`
`11`		`9`
`12`		`11`
`13`		`13`
`14`		`15`
`15`		`17`
`16`		`20`
`17`		`22`
`18`		`25`
`19`		`28`
`20`		`31`
`21`		`35`
`22`		`38`
`23`		`42`
`24`		`46`
`25`		`50`
`26`		`54`
`27`		`58`
`28`		`63`
`29`		`67`
`30`		`72`
`31`		`77`
`32`		`82`
`33`		`88`
`34`		`93`
`35`		`99`
`36`		`105`
`37`		`111`
`38`		`117`
`39`		`123`
`40`		`130`
`41`		`136`
`42`		`143`
`43`		`150`
`44`		`157`
`45`		`165`
`46`		`172`
`47`		`180`
`48`		`188`
`49`		`196`
`50`		`204`
`51`		`212`
`52`		`221`
`53`		`229`
`54`		`238`
`55`		`247`
`56`		`256`
`57`		`266`
`58`		`275`
`59`		`285`
`60`		`295`
`61`		`305`
`62`		`315`
`63`		`325`
`64`		`336`

[0,0,0,0,1,1,2,3,4,6,7,9,11,13,15,17,20,22,25,28, 31,35,38,42,46,50,54,58,63,67,72,77,82,88,93,99, 105,111,117,123,130,136,143,150,157,165,172,180, 188,196,204,212,221,229,238,247,256,266,275,285, 295,305,315,325,336]

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Last modified April 25 09:56 EDT 2024. Contains 371967 sequences. (Running on oeis4.)