n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 3 |
6 | 4 |
7 | 6 |
8 | 9 |
9 | 10 |
10 | 15 |
11 | 16 |
12 | 21 |
13 | 25 |
14 | 28 |
15 | 36 |
16 | 36 |
17 | 45 |
18 | 49 |
19 | 55 |
20 | 64 |
21 | 66 |
22 | 78 |
23 | 81 |
24 | 91 |
25 | 100 |
26 | 105 |
27 | 120 |
28 | 121 |
29 | 136 |
30 | 144 |
31 | 153 |
32 | 169 |
33 | 171 |
34 | 190 |
35 | 196 |
36 | 210 |
37 | 225 |
38 | 231 |
39 | 253 |
40 | 256 |
41 | 276 |
42 | 289 |
43 | 300 |
44 | 324 |
45 | 325 |
46 | 351 |
47 | 361 |
48 | 378 |
49 | 400 |
50 | 406 |
51 | 435 |
52 | 441 |
53 | 465 |
54 | 484 |
55 | 496 |
56 | 528 |
[0,0,1,1,3,4,6,9,10,15,16,21,25,28,36,36,45,49,55, 64,66,78,81,91,100,105,120,121,136,144,153,169, 171,190,196,210,225,231,253,256,276,289,300,324, 325,351,361,378,400,406,435,441,465,484,496,528] |