A351156 - OEIS

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

A351156 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`4`
`5`		`0`
`6`		`0`
`7`		`70`
`8`		`560`
`9`		`0`
`10`		`5600`
`11`		`92400`
`12`		`369600`
`13`		`1201200`
`14`		`30830800`
`15`		`252252000`
`16`		`1210809600`
`17`		`19059040000`
`18`		`240143904000`
`19`		`1738184448000`
`20`		`22451549120000`
`21`		`342205063200000`
`22`		`3417705170880000`
`23`		`43866126368064000`
`24`		`732641268463104000`
`25`		`9234973972224000000`

[1,0,0,0,4,0,0,70,560,0,5600,92400,369600,1201200, 30830800,252252000,1210809600,19059040000, 240143904000,1738184448000,22451549120000, 342205063200000,3417705170880000, 43866126368064000,732641268463104000, 9234973972224000000]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 03:33 EDT 2024. Contains 371767 sequences. (Running on oeis4.)