n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 11 |
4 | 25 |
5 | 137 |
6 | 49 |
7 | 121 |
8 | 761 |
9 | 7129 |
10 | 7381 |
11 | 83711 |
12 | 86021 |
13 | 1145993 |
14 | 1171733 |
15 | 1195757 |
16 | 2436559 |
17 | 42142223 |
18 | 14274301 |
19 | 275295799 |
20 | 11167027 |
21 | 18858053 |
22 | 6364399 |
23 | 444316699 |
24 | 269564591 |
25 | 34052522467 |
26 | 34395742267 |
27 | 312536252003 |
[0,1,3,11,25,137,49,121,761,7129,7381,83711,86021, 1145993,1171733,1195757,2436559,42142223,14274301, 275295799,11167027,18858053,6364399,444316699, 269564591,34052522467,34395742267,312536252003] |