A061540 - OEIS

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

A061540 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`6`
`5`		`205`
`6`		`5700`
`7`		`156555`
`8`		`4483360`
`9`		`136368414`
`10`		`4432075200`
`11`		`154060613850`
`12`		`5720327205120`
`13`		`226378594906035`
`14`		`9523895202838016`
`15`		`424814409531910125`
`16`		`20037831121798963200`
`17`		`996964614369038858060`
`18`		`52198565072252054814720`

[0,0,0,6,205,5700,156555,4483360,136368414, 4432075200,154060613850,5720327205120, 226378594906035,9523895202838016, 424814409531910125,20037831121798963200, 996964614369038858060,52198565072252054814720]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 02:55 EDT 2024. Contains 371767 sequences. (Running on oeis4.)