n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 4 |
4 | 7 |
5 | 53 |
6 | 113 |
7 | 16551 |
8 | 49766 |
9 | 315147 |
10 | 364913 |
11 | 680060 |
12 | 1725033 |
13 | 12755291 |
14 | 65501488 |
15 | 340262731 |
16 | 405764219 |
17 | 1963319607 |
18 | 2369083826 |
19 | 6701487259 |
20 | 283831548704 |
21 | 1425859230779 |
22 | 44485467702853 |
23 | 45911326933632 |
24 | 90396794636485 |
25 | 136308121570117 |
26 | 908245524057187 |
[1,3,4,7,53,113,16551,49766,315147,364913,680060, 1725033,12755291,65501488,340262731,405764219, 1963319607,2369083826,6701487259,283831548704, 1425859230779,44485467702853,45911326933632, 90396794636485,136308121570117,908245524057187] |