n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 10 |
5 | 15 |
6 | 21 |
7 | 28 |
8 | 36 |
9 | 45 |
10 | 55 |
11 | 66 |
12 | 78 |
13 | 91 |
14 | 105 |
15 | 120 |
16 | 136 |
17 | 153 |
18 | 171 |
19 | 190 |
20 | 210 |
21 | 231 |
22 | 253 |
23 | 276 |
24 | 300 |
25 | 325 |
26 | 351 |
27 | 378 |
28 | 406 |
29 | 435 |
30 | 465 |
31 | 496 |
32 | 528 |
33 | 561 |
34 | 595 |
35 | 630 |
36 | 666 |
37 | 703 |
38 | 741 |
39 | 780 |
40 | 820 |
41 | 861 |
42 | 903 |
43 | 946 |
44 | 990 |
45 | 11 |
46 | 57 |
47 | 104 |
48 | 152 |
49 | 201 |
50 | 251 |
51 | 302 |
52 | 354 |
53 | 407 |
54 | 461 |
55 | 516 |
56 | 572 |
57 | 629 |
[0,1,3,6,10,15,21,28,36,45,55,66,78,91,105,120, 136,153,171,190,210,231,253,276,300,325,351,378, 406,435,465,496,528,561,595,630,666,703,741,780, 820,861,903,946,990,11,57,104,152,201,251,302,354, 407,461,516,572,629] |