n | a(n) |
---|---|
0 | 3 |
1 | 16 |
2 | 114 |
3 | 856 |
4 | 6498 |
5 | 49576 |
6 | 379794 |
7 | 2920696 |
8 | 22542018 |
9 | 174571336 |
10 | 1356217074 |
11 | 10567261336 |
12 | 82560763938 |
13 | 646644824296 |
14 | 5076269583954 |
15 | 39931933598776 |
16 | 314707907280258 |
17 | 2484430327672456 |
18 | 19642812107392434 |
19 | 155514083261229016 |
[3,16,114,856,6498,49576,379794,2920696,22542018, 174571336,1356217074,10567261336,82560763938, 646644824296,5076269583954,39931933598776, 314707907280258,2484430327672456, 19642812107392434,155514083261229016] |