n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 21 |
3 | 46 |
4 | 81 |
5 | 126 |
6 | 181 |
7 | 246 |
8 | 321 |
9 | 406 |
10 | 501 |
11 | 606 |
12 | 721 |
13 | 846 |
14 | 981 |
15 | 1126 |
16 | 1281 |
17 | 1446 |
18 | 1621 |
19 | 1806 |
20 | 2001 |
21 | 2206 |
22 | 2421 |
23 | 2646 |
24 | 2881 |
25 | 3126 |
26 | 3381 |
27 | 3646 |
28 | 3921 |
29 | 4206 |
30 | 4501 |
31 | 4806 |
32 | 5121 |
33 | 5446 |
34 | 5781 |
35 | 6126 |
36 | 6481 |
37 | 6846 |
38 | 7221 |
39 | 7606 |
40 | 8001 |
41 | 8406 |
42 | 8821 |
43 | 9246 |
44 | 9681 |
45 | 10126 |
46 | 10581 |
47 | 11046 |
48 | 11521 |
49 | 12006 |
50 | 12501 |
[1,6,21,46,81,126,181,246,321,406,501,606,721,846, 981,1126,1281,1446,1621,1806,2001,2206,2421,2646, 2881,3126,3381,3646,3921,4206,4501,4806,5121,5446, 5781,6126,6481,6846,7221,7606,8001,8406,8821,9246, 9681,10126,10581,11046,11521,12006,12501] |