A297967 a(n) = 5^n mod prime(n).
1, 1, 0, 2, 1, 12, 10, 4, 11, 20, 25, 10, 39, 36, 41, 13, 36, 58, 52, 1, 17, 26, 19, 64, 13, 5, 94, 14, 25, 36, 40, 74, 117, 81, 6, 123, 24, 155, 134, 117, 20, 42, 69, 36, 185, 111, 121, 16, 206, 159, 42, 220, 47, 123, 130, 61, 57, 83, 6, 79, 270, 14, 91
Offset: 1
Keywords
Links
- Vincenzo Librandi, Table of n, a(n) for n = 1..5000
Programs
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Magma
[Modexp(5, n, NthPrime(n)): n in [1..80]];
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Mathematica
Array[PowerMod[5, #, Prime@#]&, 80]