n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 21 |
3 | 52 |
4 | 105 |
5 | 186 |
6 | 301 |
7 | 456 |
8 | 657 |
9 | 910 |
10 | 1221 |
11 | 1596 |
12 | 2041 |
13 | 2562 |
14 | 3165 |
15 | 3856 |
16 | 4641 |
17 | 5526 |
18 | 6517 |
19 | 7620 |
20 | 8841 |
21 | 10186 |
22 | 11661 |
23 | 13272 |
24 | 15025 |
25 | 16926 |
26 | 18981 |
27 | 21196 |
28 | 23577 |
29 | 26130 |
30 | 28861 |
31 | 31776 |
32 | 34881 |
33 | 38182 |
34 | 41685 |
35 | 45396 |
36 | 49321 |
37 | 53466 |
38 | 57837 |
39 | 62440 |
40 | 67281 |
41 | 72366 |
[1,6,21,52,105,186,301,456,657,910,1221,1596,2041, 2562,3165,3856,4641,5526,6517,7620,8841,10186, 11661,13272,15025,16926,18981,21196,23577,26130, 28861,31776,34881,38182,41685,45396,49321,53466, 57837,62440,67281,72366] |