n | a(n) |
---|---|
1 | 17 |
2 | 129 |
3 | 775 |
4 | 4193 |
5 | 23059 |
6 | 124431 |
7 | 680991 |
8 | 3698901 |
9 | 20206283 |
10 | 110016923 |
11 | 600355767 |
12 | 3271586963 |
13 | 17843919361 |
14 | 97271016715 |
15 | 530426786593 |
16 | 2891844158939 |
17 | 15768179521109 |
18 | 85971178631931 |
19 | 468755026926535 |
20 | 2555792909067505 |
[17,129,775,4193,23059,124431,680991,3698901, 20206283,110016923,600355767,3271586963, 17843919361,97271016715,530426786593, 2891844158939,15768179521109,85971178631931, 468755026926535,2555792909067505] |