n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 1 |
4 | 36 |
5 | 36 |
6 | 1 |
7 | 144 |
8 | 900 |
9 | 400 |
10 | 1 |
11 | 400 |
12 | 8100 |
13 | 19600 |
14 | 4900 |
15 | 1 |
16 | 900 |
17 | 44100 |
18 | 313600 |
19 | 396900 |
20 | 63504 |
21 | 1 |
22 | 1764 |
23 | 176400 |
24 | 2822400 |
25 | 9922500 |
26 | 7683984 |
27 | 853776 |
28 | 1 |
29 | 3136 |
30 | 571536 |
31 | 17640000 |
32 | 133402500 |
33 | 276623424 |
34 | 144288144 |
35 | 11778624 |
36 | 1 |
37 | 5184 |
38 | 1587600 |
39 | 85377600 |
40 | 1200622500 |
41 | 5194373184 |
42 | 7070119056 |
43 | 2650190400 |
44 | 165636900 |
[1,1,4,1,36,36,1,144,900,400,1,400,8100,19600, 4900,1,900,44100,313600,396900,63504,1,1764, 176400,2822400,9922500,7683984,853776,1,3136, 571536,17640000,133402500,276623424,144288144, 11778624,1,5184,1587600,85377600,1200622500, 5194373184,7070119056,2650190400,165636900] |