n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 36 |
3 | 484 |
4 | 8676 |
5 | 194404 |
6 | 5227236 |
7 | 163978084 |
8 | 5878837476 |
9 | 237109864804 |
10 | 10625889182436 |
11 | 523809809059684 |
12 | 28168941794178276 |
13 | 1641079211868751204 |
14 | 102961115527874385636 |
15 | 6921180217049667005284 |
16 | 496267460209336700111076 |
[1,4,36,484,8676,194404,5227236,163978084, 5878837476,237109864804,10625889182436, 523809809059684,28168941794178276, 1641079211868751204,102961115527874385636, 6921180217049667005284,496267460209336700111076] |