A175490 - OEIS

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

A175490 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`8`
`5`		`20`
`6`		`144`
`7`		`63`
`8`		`256`
`9`		`1152`
`10`		`1600`
`11`		`118800`
`12`		`995328`
`13`		`8424000`
`14`		`12192768`
`15`		`178605`
`16`		`1048576`
`17`		`8912896`
`18`		`21233664`
`19`		`27572576256`
`20`		`13107200000`
`21`		`537600000`
`22`		`2032335360000`
`23`		`30928035600000`
`24`		`760840571584512`
`25`		`13541327555788800`

[1,2,3,8,20,144,63,256,1152,1600,118800,995328, 8424000,12192768,178605,1048576,8912896,21233664, 27572576256,13107200000,537600000,2032335360000, 30928035600000,760840571584512,13541327555788800]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 2 12:57 EDT 2024. Contains 374848 sequences. (Running on oeis4.)