A205957 - OEIS

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

A205957 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`12`
`7`		`12`
`8`		`48`
`9`		`144`
`10`		`1440`
`11`		`1440`
`12`		`34560`
`13`		`34560`
`14`		`483840`
`15`		`7257600`
`16`		`58060800`
`17`		`58060800`
`18`		`3135283200`
`19`		`3135283200`
`20`		`125411328000`
`21`		`2633637888000`
`22`		`57940033536000`
`23`		`57940033536000`
`24`		`5562243219456000`
`25`		`27811216097280000`
`26`		`723091618529280000`
`27`		`6507824566763520000`

[1,1,1,1,2,2,12,12,48,144,1440,1440,34560,34560, 483840,7257600,58060800,58060800,3135283200, 3135283200,125411328000,2633637888000, 57940033536000,57940033536000,5562243219456000, 27811216097280000,723091618529280000, 6507824566763520000]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 31 10:25 EDT 2024. Contains 375560 sequences. (Running on oeis4.)