n | a(n) |
---|---|
1 | 4 |
2 | 9 |
3 | 61 |
4 | 504 |
5 | 4516 |
6 | 47504 |
7 | 382025 |
8 | 3975209 |
9 | 33057329 |
10 | 80214016 |
11 | 454665681 |
12 | 4507966404 |
13 | 44168848384 |
14 | 69005350809 |
15 | 163894140625 |
16 | 784386132324 |
17 | 5954843762641 |
18 | 7954794246144 |
19 | 53996843222416 |
20 | 69176076458289 |
21 | 379510987739761 |
22 | 1641640879622564 |
23 | 7593632535763529 |
24 | 31733339799107600 |
[4,9,61,504,4516,47504,382025,3975209,33057329, 80214016,454665681,4507966404,44168848384, 69005350809,163894140625,784386132324, 5954843762641,7954794246144,53996843222416, 69176076458289,379510987739761,1641640879622564, 7593632535763529,31733339799107600] |