n | a(n) |
---|---|
0 | 3 |
1 | 7 |
2 | 47 |
3 | 2207 |
4 | 4870847 |
5 | 23725150497407 |
6 | 562882766124611619513723647 |
7 | 316837008400094222150776738483768236006420971486980607 |
[3,7,47,2207,4870847,23725150497407, 562882766124611619513723647, 31683700840009422215077673848376823600642097148698\ 0607] |