n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 100 |
3 | 644 |
4 | 4188 |
5 | 27384 |
6 | 179612 |
7 | 1180228 |
8 | 7763498 |
9 | 51099608 |
10 | 336460302 |
11 | 2215852392 |
12 | 14594879684 |
13 | 96137054032 |
14 | 633284508204 |
15 | 4171739971970 |
16 | 27481572723178 |
17 | 181037861103928 |
18 | 1192612216360274 |
19 | 7856520861476702 |
[1,16,100,644,4188,27384,179612,1180228,7763498, 51099608,336460302,2215852392,14594879684, 96137054032,633284508204,4171739971970, 27481572723178,181037861103928,1192612216360274, 7856520861476702] |