n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 7 |
6 | 12 |
7 | 23 |
8 | 40 |
9 | 94 |
10 | 142 |
11 | 271 |
12 | 480 |
13 | 856 |
14 | 1721 |
15 | 3099 |
16 | 5572 |
17 | 10799 |
18 | 20782 |
19 | 39468 |
20 | 72672 |
21 | 139867 |
22 | 274480 |
23 | 520376 |
24 | 986318 |
25 | 1914097 |
26 | 3726617 |
27 | 7107443 |
28 | 13682325 |
29 | 26430797 |
30 | 51412565 |
31 | 99204128 |
32 | 190457946 |
33 | 372035117 |
34 | 727434192 |
35 | 1407026351 |
36 | 2724590109 |
37 | 5315491839 |
[2,2,3,3,7,12,23,40,94,142,271,480,856,1721,3099, 5572,10799,20782,39468,72672,139867,274480,520376, 986318,1914097,3726617,7107443,13682325,26430797, 51412565,99204128,190457946,372035117,727434192, 1407026351,2724590109,5315491839] |