n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 4 |
7 | 6 |
8 | 8 |
9 | 11 |
10 | 14 |
11 | 19 |
12 | 24 |
13 | 31 |
14 | 39 |
15 | 50 |
16 | 62 |
17 | 78 |
18 | 96 |
19 | 120 |
20 | 147 |
21 | 181 |
22 | 220 |
23 | 270 |
24 | 327 |
25 | 397 |
26 | 478 |
27 | 578 |
28 | 693 |
29 | 833 |
30 | 994 |
31 | 1189 |
32 | 1414 |
33 | 1683 |
34 | 1994 |
35 | 2365 |
36 | 2792 |
37 | 3297 |
38 | 3880 |
39 | 4568 |
40 | 5359 |
41 | 6287 |
42 | 7354 |
43 | 8602 |
44 | 10036 |
45 | 11704 |
46 | 13618 |
47 | 15841 |
48 | 18387 |
49 | 21332 |
50 | 24702 |
51 | 28591 |
[0,0,1,2,3,4,6,8,11,14,19,24,31,39,50,62,78,96, 120,147,181,220,270,327,397,478,578,693,833,994, 1189,1414,1683,1994,2365,2792,3297,3880,4568,5359, 6287,7354,8602,10036,11704,13618,15841,18387, 21332,24702,28591] |