n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 9 |
3 | 61 |
4 | 493 |
5 | 4371 |
6 | 41065 |
7 | 401563 |
8 | 4044097 |
9 | 41658044 |
10 | 436862457 |
11 | 4648331765 |
12 | 50057856881 |
13 | 544557984498 |
14 | 5975422922413 |
15 | 66059269445451 |
16 | 735064865871889 |
17 | 8226310738656892 |
18 | 92531697191189777 |
19 | 1045551973586825023 |
20 | 11862334695799444993 |
[1,2,9,61,493,4371,41065,401563,4044097,41658044, 436862457,4648331765,50057856881,544557984498, 5975422922413,66059269445451,735064865871889, 8226310738656892,92531697191189777, 1045551973586825023,11862334695799444993] |