n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 3 |
7 | 3 |
8 | 6 |
9 | 6 |
10 | 10 |
11 | 12 |
12 | 19 |
13 | 22 |
14 | 33 |
15 | 38 |
16 | 54 |
17 | 65 |
18 | 91 |
19 | 106 |
20 | 145 |
21 | 173 |
22 | 228 |
23 | 274 |
24 | 356 |
25 | 424 |
26 | 545 |
27 | 652 |
28 | 823 |
29 | 986 |
30 | 1232 |
31 | 1468 |
32 | 1822 |
33 | 2172 |
34 | 2665 |
35 | 3173 |
36 | 3869 |
37 | 4590 |
38 | 5568 |
39 | 6591 |
40 | 7938 |
41 | 9386 |
42 | 11249 |
43 | 13256 |
44 | 15821 |
45 | 18608 |
46 | 22100 |
47 | 25941 |
48 | 30695 |
49 | 35933 |
50 | 42373 |
51 | 49501 |
52 | 58160 |
53 | 67814 |
54 | 79434 |
55 | 92396 |
56 | 107932 |
[0,0,1,1,1,3,3,6,6,10,12,19,22,33,38,54,65,91,106, 145,173,228,274,356,424,545,652,823,986,1232,1468, 1822,2172,2665,3173,3869,4590,5568,6591,7938,9386, 11249,13256,15821,18608,22100,25941,30695,35933, 42373,49501,58160,67814,79434,92396,107932] |