A012197 - OEIS

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

A012197 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`4`
`3`		`136`
`4`		`1744`
`5`		`652864`
`6`		`16365504`
`7`		`12624963456`
`8`		`910310355200`
`9`		`735663001262080`
`10`		`125940707707991040`
`11`		`105433974790312437760`
`12`		`34875639805462923857920`
`13`		`32117899260249401371770880`

[1,0,4,136,1744,652864,16365504,12624963456, 910310355200,735663001262080,125940707707991040, 105433974790312437760,34875639805462923857920, 32117899260249401371770880]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 25 13:59 EDT 2024. Contains 375439 sequences. (Running on oeis4.)