n | a(n) |
---|---|
1 | 4 |
2 | 2 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 3 |
9 | 3 |
10 | 5 |
11 | 5 |
12 | 8 |
13 | 9 |
14 | 13 |
15 | 15 |
16 | 22 |
17 | 26 |
18 | 37 |
19 | 45 |
20 | 63 |
21 | 78 |
22 | 108 |
23 | 136 |
24 | 186 |
25 | 237 |
26 | 322 |
27 | 414 |
28 | 559 |
29 | 724 |
30 | 973 |
31 | 1267 |
32 | 1697 |
33 | 2219 |
34 | 2964 |
35 | 3888 |
36 | 5183 |
37 | 6815 |
38 | 9071 |
39 | 11949 |
40 | 15886 |
41 | 20955 |
42 | 27835 |
43 | 36755 |
44 | 48790 |
45 | 64476 |
46 | 85545 |
47 | 113115 |
48 | 150021 |
49 | 198460 |
50 | 263136 |
[4,2,1,1,1,2,2,3,3,5,5,8,9,13,15,22,26,37,45,63, 78,108,136,186,237,322,414,559,724,973,1267,1697, 2219,2964,3888,5183,6815,9071,11949,15886,20955, 27835,36755,48790,64476,85545,113115,150021, 198460,263136] |