n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 12 |
3 | 63 |
4 | 180 |
5 | 437 |
6 | 891 |
7 | 1628 |
8 | 2736 |
9 | 4392 |
10 | 6600 |
11 | 9646 |
12 | 13608 |
13 | 18669 |
14 | 24990 |
15 | 32955 |
16 | 42432 |
17 | 54033 |
18 | 67797 |
19 | 84010 |
20 | 102900 |
21 | 125118 |
22 | 150282 |
23 | 179444 |
24 | 212544 |
25 | 249977 |
26 | 292032 |
27 | 339687 |
28 | 392196 |
29 | 451165 |
30 | 516375 |
31 | 588336 |
32 | 667392 |
33 | 754908 |
34 | 849660 |
35 | 953922 |
36 | 1067256 |
[0,1,12,63,180,437,891,1628,2736,4392,6600,9646, 13608,18669,24990,32955,42432,54033,67797,84010, 102900,125118,150282,179444,212544,249977,292032, 339687,392196,451165,516375,588336,667392,754908, 849660,953922,1067256] |