Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 14 |
4 | 44 |
5 | 149 |
6 | 479 |
7 | 1537 |
8 | 4971 |
9 | 16088 |
10 | 52020 |
11 | 168111 |
12 | 543379 |
13 | 1756623 |
14 | 5678611 |
15 | 18356490 |
16 | 59338576 |
17 | 191817551 |
18 | 620069245 |
19 | 2004431603 |
20 | 6479507953 |
21 | 20945607368 |
22 | 67708621756 |
23 | 218874399841 |
24 | 707531760601 |
25 | 2287161925185 |
26 | 7393462782885 |
[1,5,14,44,149,479,1537,4971,16088,52020,168111, 543379,1756623,5678611,18356490,59338576, 191817551,620069245,2004431603,6479507953, 20945607368,67708621756,218874399841,707531760601, 2287161925185,7393462782885] |