A057280 - OEIS

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

A057280 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`17`
`2`		`5`
`3`		`225`
`4`		`120`
`5`		`15`
`6`		`4080`
`7`		`3050`
`8`		`700`
`9`		`50`
`10`		`94440`
`11`		`89225`
`12`		`28625`
`13`		`3775`
`14`		`175`
`15`		`2666880`
`16`		`3006000`
`17`		`1208975`
`18`		`223175`
`19`		`19225`
`20`		`625`
`21`		`89016480`
`22`		`115299900`
`23`		`54824650`
`24`		`12689800`
`25`		`1537100`
`26`		`93500`
`27`		`2250`
`28`		`3430929600`
`29`		`4973077800`
`30`		`2695596850`
`31`		`737744125`

[2,17,5,225,120,15,4080,3050,700,50,94440,89225, 28625,3775,175,2666880,3006000,1208975,223175, 19225,625,89016480,115299900,54824650,12689800, 1537100,93500,2250,3430929600,4973077800, 2695596850,737744125]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)