n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 10 |
4 | 26 |
5 | 56 |
6 | 126 |
7 | 252 |
8 | 512 |
9 | 980 |
10 | 1866 |
11 | 3427 |
12 | 6258 |
13 | 11121 |
14 | 19618 |
15 | 33975 |
16 | 58328 |
17 | 98732 |
18 | 165804 |
19 | 275246 |
20 | 453544 |
21 | 740338 |
22 | 1200088 |
23 | 1929897 |
24 | 3083898 |
25 | 4893775 |
26 | 7720826 |
27 | 12106814 |
28 | 18883104 |
29 | 29291740 |
30 | 45215386 |
31 | 69451631 |
32 | 106197524 |
33 | 161656759 |
34 | 245050410 |
35 | 369935066 |
[1,4,10,26,56,126,252,512,980,1866,3427,6258, 11121,19618,33975,58328,98732,165804,275246, 453544,740338,1200088,1929897,3083898,4893775, 7720826,12106814,18883104,29291740,45215386, 69451631,106197524,161656759,245050410,369935066] |