A267385 - OEIS

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

A267385 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`120`
`6`		`600`
`7`		`3720`
`8`		`27240`
`9`		`229080`
`10`		`2170680`
`11`		`20452440`
`12`		`217008600`
`13`		`2550317880`
`14`		`32808887160`
`15`		`457907248920`
`16`		`6355848354360`
`17`		`95721761831160`
`18`		`1551458493435480`
`19`		`26890032710452440`
`20`		`495810323060597880`
`21`		`9097662007250393880`
`22`		`177624183228083188440`

[1,1,2,6,24,120,600,3720,27240,229080,2170680, 20452440,217008600,2550317880,32808887160, 457907248920,6355848354360,95721761831160, 1551458493435480,26890032710452440, 495810323060597880,9097662007250393880, 177624183228083188440]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 14 02:38 EDT 2024. Contains 374291 sequences. (Running on oeis4.)