n | a(n) |
---|---|
0 | 1 |
1 | 30 |
2 | 1801 |
3 | 54060 |
4 | 3245401 |
5 | 97416090 |
6 | 5848210801 |
7 | 175543740120 |
8 | 10538472618001 |
9 | 316329722280150 |
10 | 18990321809427001 |
11 | 570025984005090180 |
12 | 34220549362114837801 |
13 | 1027186506847450224210 |
14 | 61665410960209128290401 |
15 | 1850989515313121298936240 |
[1,30,1801,54060,3245401,97416090,5848210801, 175543740120,10538472618001,316329722280150, 18990321809427001,570025984005090180, 34220549362114837801,1027186506847450224210, 61665410960209128290401,1850989515313121298936240] |