n | a(n) |
---|---|
1 | 5 |
2 | 26 |
3 | 95 |
4 | 415 |
5 | 1801 |
6 | 7526 |
7 | 32173 |
8 | 137242 |
9 | 583129 |
10 | 2484786 |
11 | 10583683 |
12 | 45062520 |
13 | 191933126 |
14 | 817441956 |
15 | 3481360348 |
16 | 14827246426 |
17 | 63149259874 |
18 | 268952155501 |
19 | 1145471423600 |
20 | 4878575547192 |
21 | 20777907778014 |
22 | 88493407078762 |
[5,26,95,415,1801,7526,32173,137242,583129, 2484786,10583683,45062520,191933126,817441956, 3481360348,14827246426,63149259874,268952155501, 1145471423600,4878575547192,20777907778014, 88493407078762] |