n | a(n) |
---|---|
1 | 3 |
2 | 5 |
3 | 10 |
4 | 25 |
5 | 77 |
6 | 280 |
7 | 1157 |
8 | 5296 |
9 | 26406 |
10 | 141585 |
11 | 807064 |
12 | 4837587 |
13 | 30181075 |
14 | 194210670 |
15 | 1279159631 |
16 | 8571132698 |
17 | 58153599684 |
18 | 398124806735 |
19 | 2743173705258 |
20 | 18987825983429 |
21 | 131858977691833 |
22 | 917797527716980 |
23 | 6398758306106345 |
[3,5,10,25,77,280,1157,5296,26406,141585,807064, 4837587,30181075,194210670,1279159631,8571132698, 58153599684,398124806735,2743173705258, 18987825983429,131858977691833,917797527716980, 6398758306106345] |