Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 64 |
3 | 888 |
4 | 9472 |
5 | 76160 |
6 | 556032 |
7 | 3605504 |
8 | 22224896 |
9 | 128471040 |
10 | 719708160 |
11 | 3874455552 |
12 | 20416954368 |
13 | 104732426240 |
14 | 528985096192 |
15 | 2620635217920 |
16 | 12831147687936 |
17 | 61916622880768 |
18 | 296036213981184 |
19 | 1399459946692608 |
20 | 6566769862901760 |
[1,64,888,9472,76160,556032,3605504,22224896, 128471040,719708160,3874455552,20416954368, 104732426240,528985096192,2620635217920, 12831147687936,61916622880768,296036213981184, 1399459946692608,6566769862901760] |