n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 21 |
8 | 28 |
9 | 36 |
10 | 46 |
11 | 58 |
12 | 72 |
13 | 88 |
14 | 106 |
15 | 126 |
16 | 148 |
17 | 172 |
18 | 199 |
19 | 229 |
20 | 262 |
21 | 298 |
22 | 337 |
23 | 379 |
24 | 424 |
25 | 472 |
26 | 524 |
27 | 580 |
28 | 640 |
29 | 704 |
30 | 772 |
31 | 844 |
32 | 920 |
33 | 1000 |
34 | 1085 |
35 | 1175 |
36 | 1270 |
37 | 1370 |
38 | 1475 |
39 | 1585 |
40 | 1700 |
41 | 1820 |
42 | 1946 |
43 | 2078 |
44 | 2216 |
45 | 2360 |
46 | 2510 |
47 | 2666 |
48 | 2828 |
49 | 2996 |
50 | 3171 |
51 | 3353 |
52 | 3542 |
53 | 3738 |
[0,0,1,3,6,10,15,21,28,36,46,58,72,88,106,126,148, 172,199,229,262,298,337,379,424,472,524,580,640, 704,772,844,920,1000,1085,1175,1270,1370,1475, 1585,1700,1820,1946,2078,2216,2360,2510,2666,2828, 2996,3171,3353,3542,3738] |