n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 62 |
3 | 1021 |
4 | 16380 |
5 | 262143 |
6 | 4194298 |
7 | 67108857 |
8 | 1073741816 |
9 | 17179869179 |
10 | 274877906934 |
11 | 4398046511093 |
12 | 70368744177652 |
13 | 1125899906842615 |
14 | 18014398509481970 |
15 | 288230376151711729 |
16 | 4611686018427387888 |
17 | 73786976294838206451 |
18 | 1180591620717411303406 |
19 | 18889465931478580854765 |
[0,3,62,1021,16380,262143,4194298,67108857, 1073741816,17179869179,274877906934,4398046511093, 70368744177652,1125899906842615,18014398509481970, 288230376151711729,4611686018427387888, 73786976294838206451,1180591620717411303406, 18889465931478580854765] |