n | a(n) |
---|---|
0 | 19 |
1 | 20 |
2 | 59 |
3 | 197 |
4 | 847 |
5 | 10361 |
6 | 11208 |
7 | 100025 |
8 | 111233 |
9 | 1434821 |
10 | 5850517 |
11 | 18986372 |
12 | 43823261 |
13 | 62809633 |
14 | 2430589315 |
15 | 2493398948 |
16 | 7417387211 |
17 | 24745560581 |
18 | 106399629535 |
19 | 1301541115001 |
20 | 1407940744536 |
21 | 12565067071289 |
[19,20,59,197,847,10361,11208,100025,111233, 1434821,5850517,18986372,43823261,62809633, 2430589315,2493398948,7417387211,24745560581, 106399629535,1301541115001,1407940744536, 12565067071289] |