n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 3 |
9 | 3 |
10 | 7 |
11 | 10 |
12 | 17 |
13 | 20 |
14 | 27 |
15 | 30 |
16 | 42 |
17 | 50 |
18 | 67 |
19 | 80 |
20 | 102 |
21 | 115 |
22 | 144 |
23 | 164 |
24 | 200 |
25 | 227 |
26 | 270 |
27 | 304 |
28 | 363 |
29 | 406 |
30 | 474 |
31 | 526 |
32 | 603 |
33 | 664 |
34 | 761 |
35 | 842 |
36 | 959 |
37 | 1051 |
38 | 1179 |
39 | 1282 |
40 | 1434 |
41 | 1561 |
42 | 1737 |
43 | 1888 |
44 | 2088 |
45 | 2252 |
46 | 2480 |
47 | 2672 |
48 | 2928 |
49 | 3148 |
50 | 3432 |
51 | 3680 |
52 | 4009 |
53 | 4289 |
[0,0,0,0,1,1,2,2,3,3,7,10,17,20,27,30,42,50,67,80, 102,115,144,164,200,227,270,304,363,406,474,526, 603,664,761,842,959,1051,1179,1282,1434,1561,1737, 1888,2088,2252,2480,2672,2928,3148,3432,3680,4009, 4289] |