n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 6 |
4 | 10 |
5 | 15 |
6 | 21 |
7 | 28 |
8 | 37 |
9 | 47 |
10 | 58 |
11 | 70 |
12 | 83 |
13 | 97 |
14 | 113 |
15 | 130 |
16 | 148 |
17 | 167 |
18 | 187 |
19 | 208 |
20 | 231 |
21 | 255 |
22 | 280 |
23 | 306 |
24 | 333 |
25 | 361 |
26 | 391 |
27 | 422 |
28 | 454 |
29 | 487 |
30 | 521 |
31 | 556 |
32 | 592 |
33 | 630 |
34 | 669 |
35 | 709 |
36 | 750 |
37 | 792 |
38 | 835 |
39 | 880 |
40 | 926 |
41 | 973 |
42 | 1021 |
43 | 1070 |
44 | 1120 |
45 | 1172 |
46 | 1225 |
47 | 1279 |
48 | 1334 |
49 | 1390 |
50 | 1447 |
51 | 1506 |
52 | 1566 |
53 | 1627 |
54 | 1689 |
[1,3,6,10,15,21,28,37,47,58,70,83,97,113,130,148, 167,187,208,231,255,280,306,333,361,391,422,454, 487,521,556,592,630,669,709,750,792,835,880,926, 973,1021,1070,1120,1172,1225,1279,1334,1390,1447, 1506,1566,1627,1689] |