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A138426
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a(n) = ((prime(n))^5-prime(n))/5.
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6
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6, 48, 624, 3360, 32208, 74256, 283968, 495216, 1287264, 4102224, 5725824, 13868784, 23171232, 29401680, 45868992, 83639088, 142984848, 168919248, 270025008, 360845856, 414614304, 615411264, 787808112, 1116811872
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OFFSET
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1,1
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COMMENTS
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Number of monic irreducible polynomials of degree 5 over GF(prime(n)). - Robert Israel, Jan 07 2015
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LINKS
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FORMULA
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MAPLE
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seq((ithprime(i)^5-ithprime(i))/5, i = 1 .. 50); # Robert Israel, Jan 07 2015
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MATHEMATICA
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a = {}; Do[p = Prime[n]; AppendTo[a, (p^5 - p)/5], {n, 1, 50}]; a
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PROG
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(Magma) [(NthPrime((n))^5 - NthPrime((n)))/5: n in [1..30] ]; // Vincenzo Librandi, Jun 18 2011
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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