n | a(n) |
---|---|
1 | 121 |
2 | 6724 |
3 | 154449 |
4 | 1860496 |
5 | 14250625 |
6 | 78960996 |
7 | 344362249 |
8 | 1250895424 |
9 | 3936182121 |
10 | 11035502500 |
11 | 28143753121 |
12 | 66322731024 |
13 | 146186169649 |
14 | 304278004996 |
15 | 602680505625 |
16 | 1143051786496 |
17 | 2086600473049 |
18 | 3681862517124 |
19 | 6302555019121 |
20 | 10498248010000 |
21 | 17061121121121 |
[121,6724,154449,1860496,14250625,78960996, 344362249,1250895424,3936182121,11035502500, 28143753121,66322731024,146186169649,304278004996, 602680505625,1143051786496,2086600473049, 3681862517124,6302555019121,10498248010000, 17061121121121] |