n | a(n) |
---|---|
1 | 68 |
2 | 156 |
3 | 318 |
4 | 604 |
5 | 1144 |
6 | 2108 |
7 | 3924 |
8 | 7236 |
9 | 13486 |
10 | 25108 |
11 | 47168 |
12 | 88856 |
13 | 168588 |
14 | 321220 |
15 | 615390 |
16 | 1184204 |
17 | 2288040 |
18 | 4438780 |
19 | 8636484 |
20 | 16862164 |
21 | 32990542 |
22 | 64729172 |
23 | 127184496 |
24 | 250474872 |
25 | 493763644 |
26 | 975154132 |
27 | 1927138430 |
28 | 3814135532 |
[68,156,318,604,1144,2108,3924,7236,13486,25108, 47168,88856,168588,321220,615390,1184204,2288040, 4438780,8636484,16862164,32990542,64729172, 127184496,250474872,493763644,975154132, 1927138430,3814135532] |