n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 38 |
5 | 187 |
6 | 1237 |
7 | 8235 |
8 | 58524 |
9 | 422504 |
10 | 3117158 |
11 | 23290361 |
12 | 176103500 |
13 | 1344136056 |
14 | 10344670554 |
15 | 80181862705 |
16 | 625395356182 |
17 | 4904914026691 |
18 | 38658468142298 |
19 | 306034794302017 |
20 | 2432316965565820 |
21 | 19401236375176220 |
22 | 155259190622702818 |
[1,3,7,38,187,1237,8235,58524,422504,3117158, 23290361,176103500,1344136056,10344670554, 80181862705,625395356182,4904914026691, 38658468142298,306034794302017,2432316965565820, 19401236375176220,155259190622702818] |