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 | 1 |
6 | 1 |
7 | 3 |
8 | 4 |
9 | 7 |
10 | 10 |
11 | 16 |
12 | 20 |
13 | 31 |
14 | 41 |
15 | 56 |
16 | 74 |
17 | 101 |
18 | 129 |
19 | 172 |
20 | 219 |
21 | 284 |
22 | 362 |
23 | 463 |
24 | 579 |
25 | 735 |
26 | 918 |
27 | 1147 |
28 | 1422 |
29 | 1767 |
30 | 2172 |
31 | 2680 |
32 | 3279 |
33 | 4013 |
34 | 4888 |
35 | 5947 |
36 | 7200 |
37 | 8721 |
38 | 10515 |
39 | 12663 |
40 | 15202 |
41 | 18235 |
42 | 21798 |
43 | 26039 |
44 | 31015 |
45 | 36898 |
46 | 43802 |
47 | 51930 |
48 | 61426 |
49 | 72590 |
[0,0,0,0,1,1,3,4,7,10,16,20,31,41,56,74,101,129, 172,219,284,362,463,579,735,918,1147,1422,1767, 2172,2680,3279,4013,4888,5947,7200,8721,10515, 12663,15202,18235,21798,26039,31015,36898,43802, 51930,61426,72590] |