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A156645 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 36
5 1
6 1
7 1225
8 1225
9 1
10 1
11 41616
12 1416100
13 41616
14 1
15 1
16 1413721
17 1634261476
18 1634261476
19 1413721
20 1
21 1
22 48024900
23 1885939157025
24 64069586905104
25 1885939157025
26 48024900
27 1
28 1
29 1631432881
30 2176372249076025
31 2511659716192658889
32 2511659716192658889
33 2176372249076025
34 1631432881
35 1

[1,1,1,1,36,1,1,1225,1225,1,1,41616,1416100,41616,
 1,1,1413721,1634261476,1634261476,1413721,1,1,
 48024900,1885939157025,64069586905104,
 1885939157025,48024900,1,1,1631432881,
 2176372249076025,2511659716192658889,
 2511659716192658889,2176372249076025,1631432881,1]

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Last modified April 24 03:03 EDT 2024. Contains 371917 sequences. (Running on oeis4.)