n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 12 |
6 | 29 |
7 | 53 |
8 | 130 |
9 | 247 |
10 | 611 |
11 | 1192 |
12 | 2965 |
13 | 5897 |
14 | 14726 |
15 | 29723 |
16 | 74443 |
17 | 152020 |
18 | 381617 |
19 | 786733 |
20 | 1978582 |
21 | 4111295 |
22 | 10355303 |
23 | 21661168 |
24 | 54628201 |
25 | 114925697 |
26 | 290148890 |
27 | 613442227 |
28 | 1550177791 |
29 | 3291704108 |
30 | 8324934533 |
31 | 17745496453 |
[1,1,2,3,7,12,29,53,130,247,611,1192,2965,5897, 14726,29723,74443,152020,381617,786733,1978582, 4111295,10355303,21661168,54628201,114925697, 290148890,613442227,1550177791,3291704108, 8324934533,17745496453] |