n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 10 |
3 | 58 |
4 | 439 |
5 | 3767 |
6 | 37481 |
7 | 405672 |
8 | 4816390 |
9 | 60748286 |
10 | 817467196 |
11 | 11533898929 |
12 | 170979909037 |
13 | 2635984019533 |
14 | 42297026556483 |
15 | 701880878089205 |
16 | 12045976560853148 |
17 | 212911592290588547 |
18 | 3874514946593004395 |
19 | 72378921228197309169 |
20 | 1387364840045160600103 |
[1,2,10,58,439,3767,37481,405672,4816390,60748286, 817467196,11533898929,170979909037,2635984019533, 42297026556483,701880878089205,12045976560853148, 212911592290588547,3874514946593004395, 72378921228197309169,1387364840045160600103] |