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 | 1 |
7 | 1 |
8 | 7 |
9 | 10 |
10 | 43 |
11 | 65 |
12 | 219 |
13 | 350 |
14 | 1058 |
15 | 1701 |
16 | 4796 |
17 | 7770 |
18 | 21094 |
19 | 34105 |
20 | 90205 |
21 | 145749 |
22 | 379326 |
23 | 611501 |
24 | 1573205 |
25 | 2532530 |
26 | 6465123 |
27 | 10391735 |
28 | 26378849 |
29 | 42355950 |
30 | 107089814 |
31 | 171798901 |
32 | 433088656 |
33 | 694337225 |
34 | 1746623215 |
35 | 2798806984 |
36 | 7029320466 |
37 | 11259666950 |
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