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 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 1 |
11 | 0 |
12 | 1 |
13 | 1 |
14 | 2 |
15 | 2 |
16 | 5 |
17 | 4 |
18 | 8 |
19 | 10 |
20 | 16 |
21 | 19 |
22 | 31 |
23 | 36 |
24 | 57 |
25 | 72 |
26 | 105 |
27 | 133 |
28 | 195 |
29 | 247 |
30 | 351 |
31 | 456 |
32 | 633 |
33 | 825 |
34 | 1140 |
35 | 1484 |
36 | 2027 |
37 | 2660 |
38 | 3595 |
39 | 4719 |
40 | 6358 |
41 | 8343 |
42 | 11174 |
43 | 14696 |
44 | 19592 |
45 | 25765 |
46 | 34268 |
47 | 45046 |
48 | 59753 |
49 | 78593 |
50 | 104015 |
51 | 136788 |
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