n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 14 |
4 | 34 |
5 | 74 |
6 | 166 |
7 | 342 |
8 | 716 |
9 | 1442 |
10 | 2898 |
11 | 5686 |
12 | 11122 |
13 | 21366 |
14 | 40842 |
15 | 77098 |
16 | 144581 |
17 | 268376 |
18 | 494812 |
19 | 904056 |
20 | 1640304 |
21 | 2951812 |
22 | 5274356 |
23 | 9351868 |
24 | 16465309 |
25 | 28776074 |
26 | 49943314 |
27 | 86067486 |
28 | 147313950 |
29 | 250422502 |
30 | 422885538 |
31 | 709413626 |
32 | 1182445150 |
33 | 1958355754 |
[1,2,6,14,34,74,166,342,716,1442,2898,5686,11122, 21366,40842,77098,144581,268376,494812,904056, 1640304,2951812,5274356,9351868,16465309,28776074, 49943314,86067486,147313950,250422502,422885538, 709413626,1182445150,1958355754] |