n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 9 |
4 | 20 |
5 | 40 |
6 | 74 |
7 | 131 |
8 | 225 |
9 | 379 |
10 | 630 |
11 | 1038 |
12 | 1700 |
13 | 2773 |
14 | 4511 |
15 | 7325 |
16 | 11880 |
17 | 19252 |
18 | 31182 |
19 | 50487 |
20 | 81725 |
21 | 132271 |
22 | 214058 |
23 | 346394 |
24 | 560520 |
25 | 906985 |
26 | 1467579 |
27 | 2374641 |
28 | 3842300 |
29 | 6217024 |
30 | 10059410 |
31 | 16276523 |
32 | 26336025 |
33 | 42612643 |
34 | 68948766 |
[0,1,3,9,20,40,74,131,225,379,630,1038,1700,2773, 4511,7325,11880,19252,31182,50487,81725,132271, 214058,346394,560520,906985,1467579,2374641, 3842300,6217024,10059410,16276523,26336025, 42612643,68948766] |