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A121007 as a simple table

n a(n)
0 1
1 5
2 25
3 25
4 625
5 3125
6 15625
7 78125
8 78125
9 1953125
10 9765625
11 48828125
12 244140625
13 244140625
14 1220703125
15 6103515625
16 30517578125
17 152587890625
18 30517578125
19 3814697265625
20 19073486328125

[1,5,25,25,625,3125,15625,78125,78125,1953125,
 9765625,48828125,244140625,244140625,1220703125,
 6103515625,30517578125,152587890625,30517578125,
 3814697265625,19073486328125]

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Last modified June 4 09:25 EDT 2020. Contains 334825 sequences. (Running on oeis4.)