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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A221231 as a simple table

n a(n)
1 2
2 119
3 2372
4 54075
5 1211716
6 27341781
7 616856209
8 13916105891
9 313875248748
10 7078358754222
11 159612315673169
12 3598939207596752
13 81145945154370610
14 1829571759949287263
15 41250206743699390677
16 930034721423526268618

[2,119,2372,54075,1211716,27341781,616856209,
 13916105891,313875248748,7078358754222,
 159612315673169,3598939207596752,
 81145945154370610,1829571759949287263,
 41250206743699390677,930034721423526268618]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 4 04:12 EST 2024. Contains 370522 sequences. (Running on oeis4.)