A058865 - OEIS

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

A058865 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`3`
`4`		`1`
`5`		`0`
`6`		`0`
`7`		`4`
`8`		`12`
`9`		`6`
`10`		`1`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`5`
`15`		`30`
`16`		`75`
`17`		`30`
`18`		`30`
`19`		`10`
`20`		`1`
`21`		`0`
`22`		`0`
`23`		`0`
`24`		`0`
`25`		`6`
`26`		`60`
`27`		`270`
`28`		`360`
`29`		`435`
`30`		`270`
`31`		`255`
`32`		`80`
`33`		`60`
`34`		`15`
`35`		`1`
`36`		`0`
`37`		`0`
`38`		`0`
`39`		`0`
`40`		`0`
`41`		`7`
`42`		`105`
`43`		`735`
`44`		`1925`
`45`		`2940`
`46`		`3591`
`47`		`4165`
`48`		`2310`
`49`		`2520`
`50`		`1925`
`51`		`882`
`52`		`630`
`53`		`175`
`54`		`105`
`55`		`21`
`56`		`1`
`57`		`0`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`0`
`62`		`0`
`63`		`8`
`64`		`168`
`65`		`1680`
`66`		`7280`
`67`		`16800`

[1,0,3,1,0,0,4,12,6,1,0,0,0,5,30,75,30,30,10,1,0, 0,0,0,6,60,270,360,435,270,255,80,60,15,1,0,0,0,0, 0,7,105,735,1925,2940,3591,4165,2310,2520,1925, 882,630,175,105,21,1,0,0,0,0,0,0,8,168,1680,7280, 16800]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 22 11:44 EDT 2024. Contains 374490 sequences. (Running on oeis4.)