Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 11 |
2 | 60 |
3 | 328 |
4 | 1800 |
5 | 9924 |
6 | 54964 |
7 | 305680 |
8 | 1706256 |
9 | 9554620 |
10 | 53653996 |
11 | 302038488 |
12 | 1703995800 |
13 | 9631951476 |
14 | 54539233380 |
15 | 309296779296 |
16 | 1756495236128 |
17 | 9987721546860 |
18 | 56857004161180 |
19 | 324008331785320 |
20 | 1848182861702184 |
[1,11,60,328,1800,9924,54964,305680,1706256, 9554620,53653996,302038488,1703995800,9631951476, 54539233380,309296779296,1756495236128, 9987721546860,56857004161180,324008331785320, 1848182861702184] |