A008290 - OEIS

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

A008290 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`0`
`5`		`1`
`6`		`2`
`7`		`3`
`8`		`0`
`9`		`1`
`10`		`9`
`11`		`8`
`12`		`6`
`13`		`0`
`14`		`1`
`15`		`44`
`16`		`45`
`17`		`20`
`18`		`10`
`19`		`0`
`20`		`1`
`21`		`265`
`22`		`264`
`23`		`135`
`24`		`40`
`25`		`15`
`26`		`0`
`27`		`1`
`28`		`1854`
`29`		`1855`
`30`		`924`
`31`		`315`
`32`		`70`
`33`		`21`
`34`		`0`
`35`		`1`
`36`		`14833`
`37`		`14832`
`38`		`7420`
`39`		`2464`
`40`		`630`
`41`		`112`
`42`		`28`
`43`		`0`
`44`		`1`
`45`		`133496`
`46`		`133497`
`47`		`66744`
`48`		`22260`
`49`		`5544`
`50`		`1134`
`51`		`168`
`52`		`36`
`53`		`0`
`54`		`1`
`55`		`1334961`
`56`		`1334960`
`57`		`667485`
`58`		`222480`
`59`		`55650`
`60`		`11088`
`61`		`1890`
`62`		`240`
`63`		`45`
`64`		`0`
`65`		`1`

[1,0,1,1,0,1,2,3,0,1,9,8,6,0,1,44,45,20,10,0,1, 265,264,135,40,15,0,1,1854,1855,924,315,70,21,0,1, 14833,14832,7420,2464,630,112,28,0,1,133496, 133497,66744,22260,5544,1134,168,36,0,1,1334961, 1334960,667485,222480,55650,11088,1890,240,45,0,1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)