A139390 - OEIS

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

A139390 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`5`
`2`		`17`
`3`		`100`
`4`		`791`
`5`		`5830`
`6`		`42468`
`7`		`327198`
`8`		`327198`
`9`		`2575838`
`10`		`20476640`
`11`		`166554645`
`12`		`1353822880`
`13`		`11150031169`
`14`		`92258920888`
`15`		`769310640408`
`16`		`6447635236133`
`17`		`54292816788848`
`18`		`459112338326268`
`19`		`3896226837717653`
`20`		`33172345145637461`

[0,5,17,100,791,5830,42468,327198,327198,2575838, 20476640,166554645,1353822880,11150031169, 92258920888,769310640408,6447635236133, 54292816788848,459112338326268,3896226837717653, 33172345145637461]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)