n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 13 |
6 | 20 |
7 | 43 |
8 | 58 |
9 | 115 |
10 | 171 |
11 | 323 |
12 | 379 |
13 | 1034 |
14 | 1135 |
15 | 2321 |
16 | 4327 |
17 | 8915 |
18 | 9212 |
19 | 33939 |
20 | 34429 |
21 | 128414 |
22 | 234017 |
23 | 417721 |
24 | 418976 |
25 | 2931624 |
26 | 5096391 |
27 | 11770830 |
28 | 20357876 |
29 | 64853630 |
30 | 64858195 |
[1,1,3,6,13,20,43,58,115,171,323,379,1034,1135, 2321,4327,8915,9212,33939,34429,128414,234017, 417721,418976,2931624,5096391,11770830,20357876, 64853630,64858195] |