Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 16 |
3 | 128 |
4 | 1068 |
5 | 9142 |
6 | 79612 |
7 | 701864 |
8 | 6244892 |
9 | 55962920 |
10 | 504375396 |
11 | 4567003520 |
12 | 41513817444 |
13 | 378596616452 |
14 | 3462411408136 |
15 | 31742042431048 |
16 | 291616814436124 |
17 | 2684123914512280 |
18 | 24746511514749280 |
19 | 228491677484832896 |
20 | 2112549277665243328 |
[1,2,16,128,1068,9142,79612,701864,6244892, 55962920,504375396,4567003520,41513817444, 378596616452,3462411408136,31742042431048, 291616814436124,2684123914512280, 24746511514749280,228491677484832896, 2112549277665243328] |