n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 24 |
3 | 76 |
4 | 272 |
5 | 1044 |
6 | 4120 |
7 | 16412 |
8 | 65568 |
9 | 262180 |
10 | 1048616 |
11 | 4194348 |
12 | 16777264 |
13 | 67108916 |
14 | 268435512 |
15 | 1073741884 |
16 | 4294967360 |
17 | 17179869252 |
18 | 68719476808 |
19 | 274877907020 |
20 | 1099511627856 |
21 | 4398046511188 |
22 | 17592186044504 |
23 | 70368744177756 |
24 | 281474976710752 |
25 | 1125899906842724 |
[1,8,24,76,272,1044,4120,16412,65568,262180, 1048616,4194348,16777264,67108916,268435512, 1073741884,4294967360,17179869252,68719476808, 274877907020,1099511627856,4398046511188, 17592186044504,70368744177756,281474976710752, 1125899906842724] |