n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 9 |
4 | 36 |
5 | 25 |
6 | 900 |
7 | 11025 |
8 | 19600 |
9 | 15876 |
10 | 317520 |
11 | 53361 |
12 | 38419920 |
13 | 33127380 |
14 | 144288144 |
15 | 2029052025 |
16 | 129859329600 |
17 | 115831315600 |
18 | 37529346254400 |
19 | 33870234994596 |
20 | 6144260316480 |
21 | 799769421360 |
22 | 387088399938240 |
23 | 355503061748835 |
24 | 40953952713465792 |
25 | 37864231428870000 |
26 | 316002721554520000 |
27 | 2056839142975402500 |
28 | 1612561888092715560000 |
[1,1,1,9,36,25,900,11025,19600,15876,317520,53361, 38419920,33127380,144288144,2029052025, 129859329600,115831315600,37529346254400, 33870234994596,6144260316480,799769421360, 387088399938240,355503061748835,40953952713465792, 37864231428870000,316002721554520000, 2056839142975402500,1612561888092715560000] |