n | a(n) |
---|---|
2 | 10 |
3 | 190 |
4 | 1568 |
5 | 8344 |
6 | 33580 |
7 | 111100 |
8 | 317680 |
9 | 811096 |
10 | 1891318 |
11 | 4094090 |
12 | 8328320 |
13 | 16071120 |
14 | 29636984 |
15 | 52540472 |
16 | 89974880 |
17 | 149432720 |
18 | 241497410 |
19 | 380839382 |
20 | 587453856 |
21 | 888181800 |
22 | 1318560100 |
23 | 1925051700 |
24 | 2767711440 |
25 | 3923348520 |
26 | 5489251950 |
27 | 7587551010 |
28 | 10370288640 |
[10,190,1568,8344,33580,111100,317680,811096, 1891318,4094090,8328320,16071120,29636984, 52540472,89974880,149432720,241497410,380839382, 587453856,888181800,1318560100,1925051700, 2767711440,3923348520,5489251950,7587551010, 10370288640] |