A038675 - OEIS

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

A038675 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`1`
`5`		`16`
`6`		`10`
`7`		`1`
`8`		`55`
`9`		`165`
`10`		`35`
`11`		`1`
`12`		`156`
`13`		`1386`
`14`		`1456`
`15`		`126`
`16`		`1`
`17`		`399`
`18`		`8456`
`19`		`25368`
`20`		`11970`
`21`		`462`
`22`		`1`
`23`		`960`
`24`		`42876`
`25`		`289920`
`26`		`393030`
`27`		`95040`
`28`		`1716`
`29`		`1`
`30`		`2223`
`31`		`193185`
`32`		`2577135`
`33`		`7731405`
`34`		`5525091`
`35`		`741741`
`36`		`6435`
`37`		`1`
`38`		`5020`
`39`		`803440`
`40`		`19411480`
`41`		`111675850`
`42`		`176644468`

[1,1,3,1,16,10,1,55,165,35,1,156,1386,1456,126,1, 399,8456,25368,11970,462,1,960,42876,289920, 393030,95040,1716,1,2223,193185,2577135,7731405, 5525091,741741,6435,1,5020,803440,19411480, 111675850,176644468]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 16:56 EDT 2024. Contains 371962 sequences. (Running on oeis4.)