Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 2 |
4 | 12 |
5 | 40 |
6 | 122 |
7 | 319 |
8 | 722 |
9 | 1503 |
10 | 2872 |
11 | 5159 |
12 | 9087 |
13 | 15030 |
14 | 24441 |
15 | 38349 |
16 | 58701 |
17 | 86682 |
18 | 127439 |
19 | 180934 |
20 | 255292 |
21 | 354781 |
22 | 484863 |
23 | 649910 |
24 | 870659 |
25 | 1146208 |
26 | 1495708 |
27 | 1935479 |
28 | 2485685 |
29 | 3146345 |
30 | 3979502 |
31 | 4964688 |
32 | 6177498 |
33 | 7637218 |
34 | 9375304 |
[0,0,2,12,40,122,319,722,1503,2872,5159,9087, 15030,24441,38349,58701,86682,127439,180934, 255292,354781,484863,649910,870659,1146208, 1495708,1935479,2485685,3146345,3979502,4964688, 6177498,7637218,9375304] |