Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 31 |
4 | 244 |
5 | 2126 |
6 | 19780 |
7 | 192130 |
8 | 1922740 |
9 | 19692535 |
10 | 205444504 |
11 | 2175519380 |
12 | 23322657460 |
13 | 252631900236 |
14 | 2760767859784 |
15 | 30400169157656 |
16 | 336977765092788 |
17 | 3757141504436393 |
18 | 42107201575818028 |
19 | 474084628585822413 |
20 | 5359833704140818744 |
21 | 60823006052351729266 |
[1,4,31,244,2126,19780,192130,1922740,19692535, 205444504,2175519380,23322657460,252631900236, 2760767859784,30400169157656,336977765092788, 3757141504436393,42107201575818028, 474084628585822413,5359833704140818744, 60823006052351729266] |