n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 16 |
4 | 59 |
5 | 230 |
6 | 913 |
7 | 3644 |
8 | 14567 |
9 | 58258 |
10 | 233021 |
11 | 932072 |
12 | 3728275 |
13 | 14913086 |
14 | 59652329 |
15 | 238609300 |
16 | 954437183 |
17 | 3817748714 |
18 | 15270994837 |
19 | 61083979328 |
20 | 244335917291 |
21 | 977343669142 |
22 | 3909374676545 |
23 | 15637498706156 |
24 | 62549994824599 |
25 | 250199979298370 |
26 | 1000799917193453 |
27 | 4003199668773784 |
[1,2,5,16,59,230,913,3644,14567,58258,233021, 932072,3728275,14913086,59652329,238609300, 954437183,3817748714,15270994837,61083979328, 244335917291,977343669142,3909374676545, 15637498706156,62549994824599,250199979298370, 1000799917193453,4003199668773784] |