n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 4 |
9 | 7 |
10 | 9 |
11 | 14 |
12 | 18 |
13 | 27 |
14 | 37 |
15 | 54 |
16 | 74 |
17 | 107 |
18 | 149 |
19 | 213 |
20 | 299 |
21 | 425 |
22 | 599 |
23 | 849 |
24 | 1199 |
25 | 1697 |
26 | 2399 |
27 | 3394 |
28 | 4798 |
29 | 6787 |
30 | 9597 |
31 | 13573 |
32 | 19195 |
33 | 27146 |
34 | 38390 |
35 | 54292 |
36 | 76780 |
37 | 108584 |
38 | 153560 |
39 | 217168 |
40 | 307120 |
41 | 434335 |
42 | 614241 |
43 | 868669 |
44 | 1228483 |
45 | 1737338 |
46 | 2456966 |
[0,2,0,1,1,2,2,4,4,7,9,14,18,27,37,54,74,107,149, 213,299,425,599,849,1199,1697,2399,3394,4798,6787, 9597,13573,19195,27146,38390,54292,76780,108584, 153560,217168,307120,434335,614241,868669,1228483, 1737338,2456966] |