Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 4 |
3 | 2 |
4 | 14 |
5 | 14 |
6 | 38 |
7 | 74 |
8 | 149 |
9 | 269 |
10 | 662 |
11 | 1294 |
12 | 2721 |
13 | 5911 |
14 | 12084 |
15 | 25175 |
16 | 53473 |
17 | 111383 |
18 | 233690 |
19 | 490578 |
20 | 1030868 |
21 | 2158490 |
22 | 4533365 |
23 | 9504248 |
24 | 19950172 |
25 | 41823355 |
26 | 87810137 |
27 | 184117052 |
28 | 386450223 |
29 | 810444428 |
30 | 1700925286 |
31 | 3567310635 |
32 | 7486285033 |
[0,4,2,14,14,38,74,149,269,662,1294,2721,5911, 12084,25175,53473,111383,233690,490578,1030868, 2158490,4533365,9504248,19950172,41823355, 87810137,184117052,386450223,810444428,1700925286, 3567310635,7486285033] |