n | a(n) |
---|---|
1 | 133 |
2 | 267 |
3 | 552 |
4 | 1140 |
5 | 2310 |
6 | 4542 |
7 | 9106 |
8 | 18498 |
9 | 37742 |
10 | 77010 |
11 | 156546 |
12 | 318427 |
13 | 649407 |
14 | 1326877 |
15 | 2713484 |
16 | 5550992 |
17 | 11360343 |
18 | 23266909 |
19 | 47691587 |
20 | 97820467 |
21 | 200754359 |
22 | 412222139 |
23 | 846895302 |
24 | 1740851986 |
25 | 3580251228 |
26 | 7366679989 |
27 | 15164514943 |
[133,267,552,1140,2310,4542,9106,18498,37742, 77010,156546,318427,649407,1326877,2713484, 5550992,11360343,23266909,47691587,97820467, 200754359,412222139,846895302,1740851986, 3580251228,7366679989,15164514943] |