n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 27 |
3 | 77 |
4 | 181 |
5 | 371 |
6 | 686 |
7 | 1169 |
8 | 1862 |
9 | 2800 |
10 | 4005 |
11 | 5481 |
12 | 7210 |
13 | 9149 |
14 | 11230 |
15 | 13363 |
16 | 15442 |
17 | 17353 |
18 | 18983 |
19 | 20230 |
20 | 21013 |
21 | 21280 |
22 | 21013 |
23 | 20230 |
24 | 18983 |
25 | 17353 |
26 | 15442 |
27 | 13363 |
28 | 11230 |
29 | 9149 |
30 | 7210 |
31 | 5481 |
32 | 4005 |
33 | 2800 |
34 | 1862 |
35 | 1169 |
36 | 686 |
37 | 371 |
38 | 181 |
39 | 77 |
40 | 27 |
41 | 7 |
42 | 1 |
43 | 0 |
[1,7,27,77,181,371,686,1169,1862,2800,4005,5481, 7210,9149,11230,13363,15442,17353,18983,20230, 21013,21280,21013,20230,18983,17353,15442,13363, 11230,9149,7210,5481,4005,2800,1862,1169,686,371, 181,77,27,7,1,0] |