n | a(n) |
---|---|
1 | 80000 |
2 | 213920 |
3 | 605904 |
4 | 1724976 |
5 | 4964896 |
6 | 14867112 |
7 | 44522440 |
8 | 134384448 |
9 | 410930808 |
10 | 1260815840 |
11 | 3895391352 |
12 | 12098662888 |
13 | 37721194992 |
14 | 118143270584 |
15 | 371262795592 |
16 | 1170540703680 |
17 | 3702141701352 |
18 | 11740406194384 |
19 | 37331111667992 |
[80000,213920,605904,1724976,4964896,14867112, 44522440,134384448,410930808,1260815840, 3895391352,12098662888,37721194992,118143270584, 371262795592,1170540703680,3702141701352, 11740406194384,37331111667992] |