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!)

A181623 as a simple table

n a(n)
1 1
2 209
3 1121
4 2989
5 11381
6 34889
7 47701
8 62453
9 188785
10 878185
11 1761737
12 3931385
13 5630905
14 7990481
15 32892077
16 204570037
17 253223785
18 1353794333
19 2877954833

[1,209,1121,2989,11381,34889,47701,62453,188785,
 878185,1761737,3931385,5630905,7990481,32892077,
 204570037,253223785,1353794333,2877954833]

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 April 23 19:56 EDT 2024. Contains 371916 sequences. (Running on oeis4.)