login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A207274 as a simple table

n a(n)
1 31
2 961
3 2305
4 13067
5 52240
6 135686
7 467686
8 1233127
9 3284096
10 8655283
11 21076355
12 52058229
13 123345376
14 288255238
15 665907876
16 1506716940
17 3386544920
18 7505699199
19 16482389432
20 35903584588
21 77477997261
22 166138926351
23 353659351084

[31,961,2305,13067,52240,135686,467686,1233127,
 3284096,8655283,21076355,52058229,123345376,
 288255238,665907876,1506716940,3386544920,
 7505699199,16482389432,35903584588,77477997261,
 166138926351,353659351084]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 22 03:20 EDT 2021. Contains 347605 sequences. (Running on oeis4.)