n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 10 |
5 | 15 |
6 | 21 |
7 | 28 |
8 | 34 |
9 | 40 |
10 | 49 |
11 | 61 |
12 | 76 |
13 | 91 |
14 | 105 |
15 | 120 |
16 | 130 |
17 | 136 |
18 | 145 |
19 | 158 |
20 | 175 |
21 | 196 |
22 | 221 |
23 | 249 |
24 | 276 |
25 | 298 |
26 | 322 |
27 | 354 |
28 | 395 |
29 | 435 |
30 | 469 |
31 | 502 |
32 | 520 |
33 | 526 |
34 | 535 |
35 | 548 |
36 | 565 |
37 | 586 |
38 | 611 |
39 | 640 |
40 | 669 |
41 | 696 |
42 | 729 |
43 | 774 |
44 | 831 |
45 | 894 |
46 | 955 |
47 | 1015 |
48 | 1066 |
49 | 1096 |
50 | 1120 |
51 | 1155 |
52 | 1202 |
53 | 1261 |
54 | 1332 |
[0,1,3,6,10,15,21,28,34,40,49,61,76,91,105,120, 130,136,145,158,175,196,221,249,276,298,322,354, 395,435,469,502,520,526,535,548,565,586,611,640, 669,696,729,774,831,894,955,1015,1066,1096,1120, 1155,1202,1261,1332] |