n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 15 |
4 | 7 |
5 | 15 |
6 | 63 |
7 | 127 |
8 | 479 |
9 | 959 |
10 | 255 |
11 | 511 |
12 | 1023 |
13 | 2047 |
14 | 3071 |
15 | 6143 |
16 | 24063 |
17 | 48127 |
18 | 102399 |
19 | 204799 |
20 | 344063 |
21 | 688127 |
22 | 2949119 |
23 | 5898239 |
24 | 25133055 |
25 | 50266111 |
26 | 117309439 |
27 | 234618879 |
28 | 536346623 |
29 | 1072693247 |
30 | 1912340479 |
31 | 3824680959 |
32 | 7716339711 |
33 | 15432679423 |
[1,1,7,15,7,15,63,127,479,959,255,511,1023,2047, 3071,6143,24063,48127,102399,204799,344063,688127, 2949119,5898239,25133055,50266111,117309439, 234618879,536346623,1072693247,1912340479, 3824680959,7716339711,15432679423] |