Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 17 |
5 | 78 |
6 | 423 |
7 | 2547 |
8 | 16809 |
9 | 119633 |
10 | 904868 |
11 | 7217525 |
12 | 60369382 |
13 | 526911858 |
14 | 4781722888 |
15 | 44992996528 |
16 | 437927234508 |
17 | 4400711725541 |
18 | 45584253192633 |
19 | 486049982786691 |
20 | 5328493141214993 |
21 | 59997231748407317 |
22 | 693194446470892036 |
[1,1,2,5,17,78,423,2547,16809,119633,904868, 7217525,60369382,526911858,4781722888,44992996528, 437927234508,4400711725541,45584253192633, 486049982786691,5328493141214993, 59997231748407317,693194446470892036] |