A219631 - OEIS

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

A219631 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`105`
`3`		`2134`
`4`		`37787`
`5`		`556742`
`6`		`6834071`
`7`		`72702948`
`8`		`702445374`
`9`		`6294733792`
`10`		`53030925012`
`11`		`423667362928`
`12`		`3227141426434`
`13`		`23525716592355`
`14`		`164621180489825`
`15`		`1108581089567797`
`16`		`7201000479521853`
`17`		`45212923515402777`
`18`		`274902776652641870`

[21,105,2134,37787,556742,6834071,72702948, 702445374,6294733792,53030925012,423667362928, 3227141426434,23525716592355,164621180489825, 1108581089567797,7201000479521853, 45212923515402777,274902776652641870]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)