n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 15 |
4 | 26 |
5 | 63 |
6 | 106 |
7 | 255 |
8 | 426 |
9 | 1023 |
10 | 1706 |
11 | 4095 |
12 | 6826 |
13 | 16383 |
14 | 27306 |
15 | 65535 |
16 | 109226 |
17 | 262143 |
18 | 436906 |
19 | 1048575 |
20 | 1747626 |
21 | 4194303 |
22 | 6990506 |
23 | 16777215 |
24 | 27962026 |
25 | 67108863 |
26 | 111848106 |
27 | 268435455 |
28 | 447392426 |
29 | 1073741823 |
30 | 1789569706 |
31 | 4294967295 |
32 | 7158278826 |
[1,3,6,15,26,63,106,255,426,1023,1706,4095,6826, 16383,27306,65535,109226,262143,436906,1048575, 1747626,4194303,6990506,16777215,27962026, 67108863,111848106,268435455,447392426,1073741823, 1789569706,4294967295,7158278826] |