Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 36 |
4 | 9801 |
5 | 40755 |
6 | 121771 |
7 | 297045 |
8 | 631125 |
9 | 1212751 |
10 | 2158695 |
11 | 3617601 |
12 | 5773825 |
13 | 8851275 |
14 | 13117251 |
15 | 18886285 |
16 | 26523981 |
17 | 36450855 |
18 | 49146175 |
19 | 65151801 |
20 | 85076025 |
21 | 109597411 |
22 | 139468635 |
23 | 175520325 |
24 | 218664901 |
25 | 269900415 |
26 | 330314391 |
27 | 401087665 |
28 | 483498225 |
29 | 578925051 |
30 | 688851955 |
31 | 814871421 |
[0,1,3,36,9801,40755,121771,297045,631125,1212751, 2158695,3617601,5773825,8851275,13117251,18886285, 26523981,36450855,49146175,65151801,85076025, 109597411,139468635,175520325,218664901,269900415, 330314391,401087665,483498225,578925051,688851955, 814871421] |