Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 9 |
7 | 11 |
8 | 19 |
9 | 32 |
10 | 51 |
11 | 58 |
12 | 176 |
13 | 196 |
14 | 269 |
15 | 614 |
16 | 1206 |
17 | 1309 |
18 | 3364 |
19 | 3619 |
20 | 8415 |
21 | 18079 |
22 | 22330 |
23 | 23711 |
24 | 79058 |
25 | 117094 |
26 | 139277 |
27 | 219667 |
28 | 455621 |
29 | 477477 |
30 | 1544588 |
31 | 1613790 |
32 | 3362761 |
33 | 7019600 |
34 | 8036377 |
35 | 13732062 |
36 | 48156197 |
37 | 49976001 |
38 | 56250675 |
39 | 116602593 |
40 | 308750265 |
[0,1,2,3,4,9,11,19,32,51,58,176,196,269,614,1206, 1309,3364,3619,8415,18079,22330,23711,79058, 117094,139277,219667,455621,477477,1544588, 1613790,3362761,7019600,8036377,13732062,48156197, 49976001,56250675,116602593,308750265] |