n | a(n) |
---|---|
0 | 0 |
1 | 15 |
2 | 31 |
3 | 48 |
4 | 66 |
5 | 85 |
6 | 105 |
7 | 126 |
8 | 148 |
9 | 171 |
10 | 195 |
11 | 220 |
12 | 246 |
13 | 273 |
14 | 301 |
15 | 330 |
16 | 360 |
17 | 391 |
18 | 423 |
19 | 456 |
20 | 490 |
21 | 525 |
22 | 561 |
23 | 598 |
24 | 636 |
25 | 675 |
26 | 715 |
27 | 756 |
28 | 798 |
29 | 841 |
30 | 885 |
31 | 930 |
32 | 976 |
33 | 1023 |
34 | 1071 |
35 | 1120 |
36 | 1170 |
37 | 1221 |
38 | 1273 |
39 | 1326 |
40 | 1380 |
41 | 1435 |
42 | 1491 |
43 | 1548 |
44 | 1606 |
45 | 1665 |
[0,15,31,48,66,85,105,126,148,171,195,220,246,273, 301,330,360,391,423,456,490,525,561,598,636,675, 715,756,798,841,885,930,976,1023,1071,1120,1170, 1221,1273,1326,1380,1435,1491,1548,1606,1665] |