n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 79 |
3 | 478 |
4 | 2108 |
5 | 7364 |
6 | 21652 |
7 | 55532 |
8 | 127604 |
9 | 268108 |
10 | 523244 |
11 | 960212 |
12 | 1672972 |
13 | 2788724 |
14 | 4475108 |
15 | 6948124 |
16 | 10480772 |
17 | 15412412 |
18 | 22158844 |
19 | 31223108 |
20 | 43207004 |
21 | 58823332 |
22 | 78908852 |
23 | 104437964 |
24 | 136537108 |
25 | 176499884 |
26 | 225802892 |
27 | 286122292 |
[1,7,79,478,2108,7364,21652,55532,127604,268108, 523244,960212,1672972,2788724,4475108,6948124, 10480772,15412412,22158844,31223108,43207004, 58823332,78908852,104437964,136537108,176499884, 225802892,286122292] |