A058254 - OEIS

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

A058254 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`12`
`5`		`60`
`6`		`60`
`7`		`240`
`8`		`720`
`9`		`7920`
`10`		`55440`
`11`		`55440`
`12`		`55440`
`13`		`55440`
`14`		`55440`
`15`		`1275120`
`16`		`16576560`
`17`		`480720240`
`18`		`480720240`
`19`		`480720240`
`20`		`480720240`
`21`		`480720240`
`22`		`480720240`
`23`		`19709529840`
`24`		`19709529840`
`25`		`39419059680`
`26`		`197095298400`
`27`		`3350620072800`
`28`		`177582863858400`
`29`		`532748591575200`

[1,1,2,4,12,60,60,240,720,7920,55440,55440,55440, 55440,55440,1275120,16576560,480720240,480720240, 480720240,480720240,480720240,480720240, 19709529840,19709529840,39419059680,197095298400, 3350620072800,177582863858400,532748591575200]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)