n | a(n) |
---|---|
0 | 3 |
1 | 4 |
2 | 6 |
3 | 10 |
4 | 18 |
5 | 34 |
6 | 66 |
7 | 130 |
8 | 258 |
9 | 514 |
10 | 1026 |
11 | 2050 |
12 | 4098 |
13 | 8194 |
14 | 16386 |
15 | 32770 |
16 | 65538 |
17 | 131074 |
18 | 262146 |
19 | 524290 |
20 | 1048578 |
21 | 2097154 |
22 | 4194306 |
23 | 8388610 |
24 | 16777218 |
25 | 33554434 |
26 | 67108866 |
27 | 134217730 |
28 | 268435458 |
29 | 536870914 |
30 | 1073741826 |
31 | 2147483650 |
[3,4,6,10,18,34,66,130,258,514,1026,2050,4098, 8194,16386,32770,65538,131074,262146,524290, 1048578,2097154,4194306,8388610,16777218,33554434, 67108866,134217730,268435458,536870914,1073741826, 2147483650] |