A001713 - OEIS

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

A001713 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`18`
`2`		`245`
`3`		`3135`
`4`		`40369`
`5`		`537628`
`6`		`7494416`
`7`		`109911300`
`8`		`1698920916`
`9`		`27679825272`
`10`		`474957547272`
`11`		`8572072384512`
`12`		`162478082312064`
`13`		`3229079010579072`
`14`		`67177961946534528`
`15`		`1460629706845766400`
`16`		`33139181950164806400`
`17`		`783398920650352012800`
`18`		`19268391564147377318400`

[1,18,245,3135,40369,537628,7494416,109911300, 1698920916,27679825272,474957547272,8572072384512, 162478082312064,3229079010579072, 67177961946534528,1460629706845766400, 33139181950164806400,783398920650352012800, 19268391564147377318400]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)