A286331 - OEIS

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

A286331 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`9`
`5`		`6`
`6`		`1`
`7`		`49`
`8`		`294`
`9`		`168`
`10`		`1`
`11`		`225`
`12`		`7350`
`13`		`37800`
`14`		`20160`
`15`		`1`
`16`		`961`
`17`		`144150`
`18`		`4036200`
`19`		`19373760`
`20`		`9999360`
`21`		`1`
`22`		`3969`
`23`		`2542806`
`24`		`326932200`
`25`		`8543828160`
`26`		`39687459840`
`27`		`20158709760`
`28`		`1`
`29`		`16129`
`30`		`42677334`
`31`		`23435953128`
`32`		`2812314375360`
`33`		`71124337751040`
`34`		`325139829719040`
`35`		`163849992929280`

[1,1,1,1,9,6,1,49,294,168,1,225,7350,37800,20160, 1,961,144150,4036200,19373760,9999360,1,3969, 2542806,326932200,8543828160,39687459840, 20158709760,1,16129,42677334,23435953128, 2812314375360,71124337751040,325139829719040, 163849992929280]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)