n | a(n) |
---|---|
0 | 7 |
1 | 23 |
2 | 131 |
3 | 47 |
4 | 643 |
5 | 2459 |
6 | 2000807 |
7 | 503347241 |
8 | 82125909539251 |
9 | 9617692012399 |
10 | 55555555342491359799151 |
11 | 1116817987709786226917069 |
12 | 578610396154837 |
13 | 66992050984853 |
14 | 254497141 |
15 | 1660738053545999 |
16 | 201525986561 |
17 | 25600818891233 |
18 | 796725607788661087 |
19 | 23547857117470471 |
[7,23,131,47,643,2459,2000807,503347241, 82125909539251,9617692012399, 55555555342491359799151,1116817987709786226917069, 578610396154837,66992050984853,254497141, 1660738053545999,201525986561,25600818891233, 796725607788661087,23547857117470471] |