n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 5 |
3 | 9 |
4 | 15 |
5 | 21 |
6 | 30 |
7 | 38 |
8 | 50 |
9 | 60 |
10 | 75 |
11 | 87 |
12 | 105 |
13 | 119 |
14 | 140 |
15 | 156 |
16 | 180 |
17 | 198 |
18 | 225 |
19 | 245 |
20 | 275 |
21 | 297 |
22 | 330 |
23 | 354 |
24 | 390 |
25 | 416 |
26 | 455 |
27 | 483 |
28 | 525 |
29 | 555 |
30 | 600 |
31 | 632 |
32 | 680 |
33 | 714 |
34 | 765 |
35 | 801 |
36 | 855 |
37 | 893 |
38 | 950 |
39 | 990 |
40 | 1050 |
41 | 1092 |
42 | 1155 |
43 | 1199 |
44 | 1265 |
45 | 1311 |
46 | 1380 |
47 | 1428 |
48 | 1500 |
49 | 1550 |
50 | 1625 |
51 | 1677 |
[0,2,5,9,15,21,30,38,50,60,75,87,105,119,140,156, 180,198,225,245,275,297,330,354,390,416,455,483, 525,555,600,632,680,714,765,801,855,893,950,990, 1050,1092,1155,1199,1265,1311,1380,1428,1500,1550, 1625,1677] |