Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 6 |
2 | 23 |
3 | 146 |
4 | 644 |
5 | 2399 |
6 | 8024 |
7 | 24670 |
8 | 70595 |
9 | 189703 |
10 | 482428 |
11 | 1168768 |
12 | 2712689 |
13 | 6060622 |
14 | 13086909 |
15 | 27406161 |
16 | 55822557 |
17 | 110863500 |
18 | 215126312 |
19 | 408605812 |
20 | 760846267 |
21 | 1390785936 |
22 | 2498695182 |
23 | 4416871050 |
24 | 7689045773 |
25 | 13193204903 |
[6,23,146,644,2399,8024,24670,70595,189703,482428, 1168768,2712689,6060622,13086909,27406161, 55822557,110863500,215126312,408605812,760846267, 1390785936,2498695182,4416871050,7689045773, 13193204903] |