n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 14 |
5 | 25 |
6 | 45 |
7 | 81 |
8 | 146 |
9 | 264 |
10 | 477 |
11 | 861 |
12 | 1554 |
13 | 2805 |
14 | 5063 |
15 | 9139 |
16 | 16497 |
17 | 29779 |
18 | 53754 |
19 | 97031 |
20 | 175150 |
21 | 316162 |
22 | 570702 |
23 | 1030171 |
24 | 1859556 |
25 | 3356674 |
26 | 6059113 |
27 | 10937270 |
28 | 19742803 |
29 | 35637620 |
30 | 64329263 |
31 | 116120383 |
32 | 209608236 |
33 | 378362622 |
34 | 682980194 |
35 | 1232843622 |
[1,2,4,8,14,25,45,81,146,264,477,861,1554,2805, 5063,9139,16497,29779,53754,97031,175150,316162, 570702,1030171,1859556,3356674,6059113,10937270, 19742803,35637620,64329263,116120383,209608236, 378362622,682980194,1232843622] |