n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 10 |
4 | 21 |
5 | 46 |
6 | 93 |
7 | 190 |
8 | 381 |
9 | 766 |
10 | 1533 |
11 | 3070 |
12 | 6141 |
13 | 12286 |
14 | 24573 |
15 | 49150 |
16 | 98301 |
17 | 196606 |
18 | 393213 |
19 | 786430 |
20 | 1572861 |
21 | 3145726 |
22 | 6291453 |
23 | 12582910 |
24 | 25165821 |
25 | 50331646 |
26 | 100663293 |
27 | 201326590 |
28 | 402653181 |
29 | 805306366 |
30 | 1610612733 |
31 | 3221225470 |
32 | 6442450941 |
33 | 12884901886 |
[0,1,3,10,21,46,93,190,381,766,1533,3070,6141, 12286,24573,49150,98301,196606,393213,786430, 1572861,3145726,6291453,12582910,25165821, 50331646,100663293,201326590,402653181,805306366, 1610612733,3221225470,6442450941,12884901886] |