n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 32 |
6 | 62 |
7 | 124 |
8 | 248 |
9 | 494 |
10 | 988 |
11 | 1976 |
12 | 3952 |
13 | 7904 |
14 | 15808 |
15 | 31616 |
16 | 63232 |
17 | 126464 |
18 | 252926 |
19 | 505852 |
20 | 1011704 |
21 | 2023406 |
22 | 4046812 |
23 | 8093624 |
24 | 16187248 |
25 | 32374496 |
26 | 64748992 |
27 | 129497984 |
28 | 258995968 |
29 | 517991936 |
30 | 1035983870 |
31 | 2071967740 |
[1,2,4,8,16,32,62,124,248,494,988,1976,3952,7904, 15808,31616,63232,126464,252926,505852,1011704, 2023406,4046812,8093624,16187248,32374496, 64748992,129497984,258995968,517991936,1035983870, 2071967740] |