n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 3 |
6 | 4 |
7 | 6 |
8 | 7 |
9 | 10 |
10 | 12 |
11 | 17 |
12 | 20 |
13 | 28 |
14 | 33 |
15 | 46 |
16 | 54 |
17 | 75 |
18 | 88 |
19 | 122 |
20 | 143 |
21 | 198 |
22 | 232 |
23 | 321 |
24 | 376 |
25 | 520 |
26 | 609 |
27 | 842 |
28 | 986 |
29 | 1363 |
30 | 1596 |
31 | 2206 |
32 | 2583 |
33 | 3570 |
34 | 4180 |
35 | 5777 |
36 | 6764 |
37 | 9348 |
38 | 10945 |
39 | 15126 |
40 | 17710 |
41 | 24475 |
42 | 28656 |
43 | 39602 |
44 | 46367 |
45 | 64078 |
46 | 75024 |
47 | 103681 |
48 | 121392 |
49 | 167760 |
50 | 196417 |
51 | 271442 |
[0,0,1,2,2,3,4,6,7,10,12,17,20,28,33,46,54,75,88, 122,143,198,232,321,376,520,609,842,986,1363,1596, 2206,2583,3570,4180,5777,6764,9348,10945,15126, 17710,24475,28656,39602,46367,64078,75024,103681, 121392,167760,196417,271442] |