n | a(n) |
---|---|
0 | 2 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 2 |
5 | 4 |
6 | 5 |
7 | 6 |
8 | 9 |
9 | 11 |
10 | 15 |
11 | 20 |
12 | 26 |
13 | 35 |
14 | 46 |
15 | 61 |
16 | 81 |
17 | 107 |
18 | 142 |
19 | 188 |
20 | 249 |
21 | 330 |
22 | 437 |
23 | 579 |
24 | 767 |
25 | 1016 |
26 | 1346 |
27 | 1783 |
28 | 2362 |
29 | 3129 |
30 | 4145 |
31 | 5491 |
32 | 7274 |
33 | 9636 |
34 | 12765 |
35 | 16910 |
36 | 22401 |
37 | 29675 |
38 | 39311 |
39 | 52076 |
40 | 68986 |
41 | 91387 |
42 | 121062 |
43 | 160373 |
44 | 212449 |
45 | 281435 |
46 | 372822 |
47 | 493884 |
48 | 654257 |
[2,1,1,3,2,4,5,6,9,11,15,20,26,35,46,61,81,107, 142,188,249,330,437,579,767,1016,1346,1783,2362, 3129,4145,5491,7274,9636,12765,16910,22401,29675, 39311,52076,68986,91387,121062,160373,212449, 281435,372822,493884,654257] |