A341410 a(n) = (Sum_{k=1..4} k^n) mod n.
0, 0, 1, 2, 0, 0, 3, 2, 1, 0, 10, 6, 10, 2, 10, 2, 10, 12, 10, 14, 16, 8, 10, 18, 0, 4, 1, 18, 10, 0, 10, 2, 1, 30, 5, 30, 10, 30, 22, 34, 10, 18, 10, 2, 10, 30, 10, 18, 31, 0, 49, 42, 10, 30, 35, 2, 43, 30, 10, 54, 10, 30, 37, 2, 0, 6, 10, 14, 31, 60, 10, 66, 10, 30
Offset: 1
Links
- Seiichi Manyama, Table of n, a(n) for n = 1..10000
Crossrefs
Programs
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Maple
a:= n-> add(i&^n, i=1..4) mod n: seq(a(n), n=1..100); # Alois P. Heinz, Feb 11 2021
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Mathematica
a[n_] := Mod[Sum[k^n, {k, 1, 4}], n]; Array[a, 100] (* Amiram Eldar, Feb 11 2021 *) -
PARI
a(n) = sum(k=1, 4, k^n)%n;