n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 32 |
3 | 269 |
4 | 3072 |
5 | 29643 |
6 | 254368 |
7 | 2080345 |
8 | 16744448 |
9 | 134158679 |
10 | 1073641824 |
11 | 8589773541 |
12 | 68719227904 |
13 | 549755442595 |
14 | 4398045973280 |
15 | 35184371329457 |
16 | 281474975662080 |
17 | 2251799812265391 |
18 | 18014398507592416 |
19 | 144115188073379773 |
20 | 1152921504603646976 |
[1,7,32,269,3072,29643,254368,2080345,16744448, 134158679,1073641824,8589773541,68719227904, 549755442595,4398045973280,35184371329457, 281474975662080,2251799812265391, 18014398507592416,144115188073379773, 1152921504603646976] |