n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 1 |
7 | 2 |
8 | 3 |
9 | 5 |
10 | 7 |
11 | 10 |
12 | 13 |
13 | 18 |
14 | 23 |
15 | 30 |
16 | 37 |
17 | 47 |
18 | 57 |
19 | 70 |
20 | 84 |
21 | 101 |
22 | 119 |
23 | 141 |
24 | 164 |
25 | 192 |
26 | 221 |
27 | 255 |
28 | 291 |
29 | 333 |
30 | 377 |
31 | 427 |
32 | 480 |
33 | 540 |
34 | 603 |
35 | 674 |
36 | 748 |
37 | 831 |
38 | 918 |
39 | 1014 |
40 | 1115 |
41 | 1226 |
42 | 1342 |
43 | 1469 |
44 | 1602 |
45 | 1747 |
46 | 1898 |
47 | 2062 |
48 | 2233 |
49 | 2418 |
50 | 2611 |
51 | 2818 |
52 | 3034 |
53 | 3266 |
54 | 3507 |
55 | 3765 |
[0,0,0,0,0,1,1,2,3,5,7,10,13,18,23,30,37,47,57,70, 84,101,119,141,164,192,221,255,291,333,377,427, 480,540,603,674,748,831,918,1014,1115,1226,1342, 1469,1602,1747,1898,2062,2233,2418,2611,2818,3034, 3266,3507,3765] |