A143289 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A143289 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`1`
`12`		`2`
`13`		`3`
`14`		`4`
`15`		`5`
`16`		`6`
`17`		`7`
`18`		`8`
`19`		`9`
`20`		`10`
`21`		`12`
`22`		`16`
`23`		`22`
`24`		`30`
`25`		`40`
`26`		`52`
`27`		`66`
`28`		`82`
`29`		`100`
`30`		`120`
`31`		`143`
`32`		`171`
`33`		`207`
`34`		`254`
`35`		`315`
`36`		`393`
`37`		`491`
`38`		`612`
`39`		`759`
`40`		`935`
`41`		`1144`
`42`		`1392`
`43`		`1688`
`44`		`2045`
`45`		`2480`
`46`		`3014`
`47`		`3672`
`48`		`4483`
`49`		`5480`
`50`		`6700`
`51`		`8185`
`52`		`9984`
`53`		`12156`
`54`		`14774`
`55`		`17930`
`56`		`21740`
`57`		`26349`
`58`		`31936`

[0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,12,16, 22,30,40,52,66,82,100,120,143,171,207,254,315,393, 491,612,759,935,1144,1392,1688,2045,2480,3014, 3672,4483,5480,6700,8185,9984,12156,14774,17930, 21740,26349,31936]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 4 05:31 EDT 2024. Contains 372227 sequences. (Running on oeis4.)