n | a(n) |
---|---|
0 | 1 |
1 | 36 |
2 | 540 |
3 | 4356 |
4 | 20556 |
5 | 60696 |
6 | 137916 |
7 | 325152 |
8 | 658476 |
9 | 1023012 |
10 | 1999080 |
11 | 3112560 |
12 | 4446828 |
13 | 7207992 |
14 | 10755936 |
15 | 13150296 |
16 | 20963052 |
17 | 27538056 |
18 | 33706908 |
19 | 47989008 |
20 | 64050696 |
21 | 70696224 |
22 | 103079952 |
23 | 124752096 |
24 | 142308684 |
25 | 189312156 |
26 | 237450312 |
27 | 248276484 |
28 | 344385504 |
29 | 397677816 |
[1,36,540,4356,20556,60696,137916,325152,658476, 1023012,1999080,3112560,4446828,7207992,10755936, 13150296,20963052,27538056,33706908,47989008, 64050696,70696224,103079952,124752096,142308684, 189312156,237450312,248276484,344385504,397677816] |