Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 11 |
4 | 41 |
5 | 199 |
6 | 1184 |
7 | 8273 |
8 | 66163 |
9 | 595439 |
10 | 5954354 |
11 | 65497849 |
12 | 785974133 |
13 | 10217663663 |
14 | 143047291204 |
15 | 2145709367969 |
16 | 34331349887399 |
17 | 583632948085663 |
18 | 10505393065541798 |
19 | 199602468245294009 |
20 | 3992049364905880009 |
21 | 83833036663023479999 |
[2,4,11,41,199,1184,8273,66163,595439,5954354, 65497849,785974133,10217663663,143047291204, 2145709367969,34331349887399,583632948085663, 10505393065541798,199602468245294009, 3992049364905880009,83833036663023479999] |