A230530 - OEIS

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

A230530 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`52`
`6`		`1738`
`7`		`18106`
`8`		`197916`
`9`		`2076832`
`10`		`21111192`
`11`		`210584430`
`12`		`2084545432`
`13`		`20498628052`
`14`		`200742823012`
`15`		`1960821313548`
`16`		`19120799484034`
`17`		`186245617331536`
`18`		`1812799632396874`
`19`		`17636246250640738`
`20`		`171524349058534882`

[0,0,0,0,52,1738,18106,197916,2076832,21111192, 210584430,2084545432,20498628052,200742823012, 1960821313548,19120799484034,186245617331536, 1812799632396874,17636246250640738, 171524349058534882]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)