A239471 - OEIS

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A239471 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`1`
`7`		`2`
`8`		`2`
`9`		`3`
`10`		`2`
`11`		`4`
`12`		`5`
`13`		`7`
`14`		`8`
`15`		`9`
`16`		`11`
`17`		`13`
`18`		`16`
`19`		`20`
`20`		`23`
`21`		`27`
`22`		`31`
`23`		`37`
`24`		`43`
`25`		`52`
`26`		`59`
`27`		`70`
`28`		`80`
`29`		`93`
`30`		`108`
`31`		`126`
`32`		`144`
`33`		`167`
`34`		`191`
`35`		`221`
`36`		`253`
`37`		`292`
`38`		`332`
`39`		`382`
`40`		`435`
`41`		`498`
`42`		`567`
`43`		`649`
`44`		`736`
`45`		`839`
`46`		`951`
`47`		`1082`
`48`		`1226`
`49`		`1393`
`50`		`1573`
`51`		`1784`
`52`		`2013`
`53`		`2277`
`54`		`2568`
`55`		`2902`
`56`		`3266`
`57`		`3683`
`58`		`4141`

[0,0,0,0,0,1,2,2,3,2,4,5,7,8,9,11,13,16,20,23,27, 31,37,43,52,59,70,80,93,108,126,144,167,191,221, 253,292,332,382,435,498,567,649,736,839,951,1082, 1226,1393,1573,1784,2013,2277,2568,2902,3266,3683, 4141]

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Last modified May 12 22:24 EDT 2024. Contains 372496 sequences. (Running on oeis4.)