Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 17 |
4 | 61 |
5 | 221 |
6 | 812 |
7 | 3021 |
8 | 11344 |
9 | 42899 |
10 | 163146 |
11 | 623320 |
12 | 2390653 |
13 | 9198879 |
14 | 35494701 |
15 | 137290466 |
16 | 532149805 |
17 | 2066501909 |
18 | 8038146035 |
19 | 31312535610 |
20 | 122140123201 |
21 | 477002869614 |
22 | 1864912495716 |
23 | 7298427590543 |
24 | 28588888586743 |
25 | 112080607196843 |
26 | 439744801379594 |
[1,2,5,17,61,221,812,3021,11344,42899,163146, 623320,2390653,9198879,35494701,137290466, 532149805,2066501909,8038146035,31312535610, 122140123201,477002869614,1864912495716, 7298427590543,28588888586743,112080607196843, 439744801379594] |