n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 37 |
4 | 369 |
5 | 4651 |
6 | 70993 |
7 | 1273609 |
8 | 26269505 |
9 | 612579511 |
10 | 15937424601 |
11 | 457696700077 |
12 | 14381984674225 |
13 | 490839666661891 |
14 | 18080919199832609 |
15 | 715027614225987601 |
16 | 30214447801957316865 |
17 | 1358671297852359767791 |
18 | 64780942222614703957417 |
19 | 3264460344339686410876021 |
[1,5,37,369,4651,70993,1273609,26269505,612579511, 15937424601,457696700077,14381984674225, 490839666661891,18080919199832609, 715027614225987601,30214447801957316865, 1358671297852359767791,64780942222614703957417, 3264460344339686410876021] |