n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 5 |
6 | 7 |
7 | 12 |
8 | 19 |
9 | 33 |
10 | 59 |
11 | 99 |
12 | 170 |
13 | 290 |
14 | 496 |
15 | 854 |
16 | 1463 |
17 | 2506 |
18 | 4292 |
19 | 7351 |
20 | 12601 |
21 | 21596 |
22 | 37005 |
23 | 63405 |
24 | 108637 |
25 | 186154 |
26 | 318989 |
27 | 546600 |
28 | 936606 |
29 | 1604874 |
30 | 2749973 |
31 | 4712146 |
32 | 8074374 |
33 | 13835600 |
34 | 23707533 |
35 | 40623267 |
36 | 69608738 |
37 | 119275933 |
38 | 204381606 |
39 | 350211711 |
40 | 600094277 |
[0,0,1,1,2,5,7,12,19,33,59,99,170,290,496,854, 1463,2506,4292,7351,12601,21596,37005,63405, 108637,186154,318989,546600,936606,1604874, 2749973,4712146,8074374,13835600,23707533, 40623267,69608738,119275933,204381606,350211711, 600094277] |