n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 31 |
6 | 61 |
7 | 117 |
8 | 228 |
9 | 436 |
10 | 845 |
11 | 1615 |
12 | 3120 |
13 | 5965 |
14 | 11501 |
15 | 22001 |
16 | 42365 |
17 | 81091 |
18 | 156010 |
19 | 298777 |
20 | 574450 |
21 | 1100620 |
22 | 2115150 |
23 | 4053959 |
24 | 7788126 |
25 | 14931102 |
26 | 28676899 |
27 | 54990202 |
28 | 105594073 |
29 | 202519004 |
30 | 388825095 |
31 | 745825185 |
32 | 1431776536 |
33 | 2746639052 |
[1,2,4,8,16,31,61,117,228,436,845,1615,3120,5965, 11501,22001,42365,81091,156010,298777,574450, 1100620,2115150,4053959,7788126,14931102,28676899, 54990202,105594073,202519004,388825095,745825185, 1431776536,2746639052] |