n | a(n) |
---|---|
1 | 1 |
2 | 12 |
3 | 100 |
4 | 392 |
5 | 1554 |
6 | 3486 |
7 | 9690 |
8 | 18942 |
9 | 38610 |
10 | 65268 |
11 | 125116 |
12 | 186870 |
13 | 324646 |
14 | 472546 |
15 | 713354 |
16 | 1003888 |
17 | 1531908 |
18 | 2000638 |
19 | 2920970 |
20 | 3780950 |
[1,12,100,392,1554,3486,9690,18942,38610,65268, 125116,186870,324646,472546,713354,1003888, 1531908,2000638,2920970,3780950] |