n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 1 |
4 | 4 |
5 | 10 |
6 | 19 |
7 | 43 |
8 | 77 |
9 | 137 |
10 | 243 |
11 | 497 |
12 | 749 |
13 | 1520 |
14 | 2518 |
15 | 3952 |
16 | 5294 |
17 | 10628 |
18 | 14564 |
19 | 29199 |
20 | 40855 |
21 | 60605 |
22 | 95786 |
23 | 191700 |
24 | 242580 |
25 | 339732 |
26 | 531896 |
27 | 677048 |
28 | 916946 |
29 | 1834106 |
30 | 2332346 |
31 | 4664982 |
32 | 5528982 |
33 | 7863685 |
34 | 12164443 |
35 | 16422235 |
36 | 19594843 |
[1,0,1,4,10,19,43,77,137,243,497,749,1520,2518, 3952,5294,10628,14564,29199,40855,60605,95786, 191700,242580,339732,531896,677048,916946,1834106, 2332346,4664982,5528982,7863685,12164443,16422235, 19594843] |