n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 10 |
4 | 41 |
5 | 192 |
6 | 1025 |
7 | 6087 |
8 | 39754 |
9 | 282241 |
10 | 2159916 |
11 | 17691161 |
12 | 154192692 |
13 | 1423127819 |
14 | 13851559475 |
15 | 141670442163 |
16 | 1517880400352 |
17 | 16989834719706 |
18 | 198191448685735 |
19 | 2404300796114642 |
20 | 30273340418567819 |
21 | 394948562421362392 |
22 | 5330161943597341380 |
23 | 74307324695105372519 |
[1,1,3,10,41,192,1025,6087,39754,282241,2159916, 17691161,154192692,1423127819,13851559475, 141670442163,1517880400352,16989834719706, 198191448685735,2404300796114642, 30273340418567819,394948562421362392, 5330161943597341380,74307324695105372519] |