n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 14 |
3 | 36 |
4 | 214 |
5 | 604 |
6 | 3340 |
7 | 9928 |
8 | 52582 |
9 | 161708 |
10 | 831588 |
11 | 2620920 |
12 | 13187836 |
13 | 42350744 |
14 | 209519576 |
15 | 682960784 |
16 | 3332923526 |
17 | 10998087884 |
18 | 53067486836 |
19 | 176924683544 |
20 | 845545262996 |
21 | 2843923177544 |
22 | 13479791673896 |
23 | 45685735967984 |
[1,2,14,36,214,604,3340,9928,52582,161708,831588, 2620920,13187836,42350744,209519576,682960784, 3332923526,10998087884,53067486836,176924683544, 845545262996,2843923177544,13479791673896, 45685735967984] |