n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 8 |
3 | 32 |
4 | 136 |
5 | 592 |
6 | 2648 |
7 | 11990 |
8 | 55074 |
9 | 254872 |
10 | 1189782 |
11 | 5583716 |
12 | 26357530 |
13 | 124899804 |
14 | 594321530 |
15 | 2836365206 |
16 | 13578542630 |
17 | 65155629342 |
18 | 313399306562 |
19 | 1510280824886 |
20 | 7292109006652 |
21 | 35262965638096 |
22 | 170791641548826 |
23 | 828277652362014 |
24 | 4022096119160992 |
25 | 19552674685876310 |
26 | 95156599107911284 |
[1,2,8,32,136,592,2648,11990,55074,254872,1189782, 5583716,26357530,124899804,594321530,2836365206, 13578542630,65155629342,313399306562, 1510280824886,7292109006652,35262965638096, 170791641548826,828277652362014,4022096119160992, 19552674685876310,95156599107911284] |