n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 21 |
8 | 28 |
9 | 35 |
10 | 43 |
11 | 52 |
12 | 62 |
13 | 73 |
14 | 85 |
15 | 98 |
16 | 112 |
17 | 126 |
18 | 141 |
19 | 157 |
20 | 174 |
21 | 192 |
22 | 211 |
23 | 231 |
24 | 252 |
25 | 273 |
26 | 295 |
27 | 318 |
28 | 342 |
29 | 367 |
30 | 393 |
31 | 420 |
32 | 448 |
33 | 476 |
34 | 505 |
35 | 535 |
36 | 566 |
37 | 598 |
38 | 631 |
39 | 665 |
40 | 700 |
41 | 735 |
42 | 771 |
43 | 808 |
44 | 846 |
45 | 885 |
46 | 925 |
[0,0,1,3,6,10,15,21,28,35,43,52,62,73,85,98,112, 126,141,157,174,192,211,231,252,273,295,318,342, 367,393,420,448,476,505,535,566,598,631,665,700, 735,771,808,846,885,925] |