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!)

A224376 as a simple table

n a(n)
1 81
2 1944
3 15540
4 77793
5 311367
6 1092281
7 3518302
8 10643789
9 30548895
10 83538706
11 218139823
12 544930741
13 1304961768
14 3002671615
15 6654904188
16 14242413828
17 29504608642
18 59301307852
19 115889490174
20 220645337145
21 410024971049

[81,1944,15540,77793,311367,1092281,3518302,
 10643789,30548895,83538706,218139823,544930741,
 1304961768,3002671615,6654904188,14242413828,
 29504608642,59301307852,115889490174,220645337145,
 410024971049]

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 30 11:43 EDT 2024. Contains 372131 sequences. (Running on oeis4.)