Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 15 |
7 | 32 |
8 | 111 |
9 | 210 |
10 | 497 |
11 | 768 |
12 | 1751 |
13 | 2233 |
14 | 4209 |
15 | 5869 |
16 | 9758 |
17 | 11636 |
18 | 20111 |
19 | 22526 |
20 | 36545 |
21 | 42994 |
22 | 60736 |
23 | 67992 |
24 | 108343 |
25 | 111052 |
26 | 156047 |
27 | 179695 |
28 | 243023 |
29 | 250355 |
30 | 372867 |
31 | 362192 |
32 | 506374 |
33 | 545558 |
34 | 685635 |
35 | 723637 |
36 | 1023180 |
37 | 952948 |
38 | 1253394 |
[0,0,0,1,0,15,32,111,210,497,768,1751,2233,4209, 5869,9758,11636,20111,22526,36545,42994,60736, 67992,108343,111052,156047,179695,243023,250355, 372867,362192,506374,545558,685635,723637,1023180, 952948,1253394] |