id:A155022 - OEIS Search Results

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Values of n such that n^a-+a are primes, a=7.

+0
2

0, 66, 516, 3450, 7200, 8850, 12480, 16500, 18234, 18534, 19440, 21246, 26466, 28596, 39036, 41634, 43500, 43710, 54186, 54876, 59316, 68886, 77184, 81540, 82134, 88044, 89064, 95796, 97530, 98610, 108294, 111864, 113160, 120534, 120696 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`a={}; Do[m=n^7; If[PrimeQ[m-7]&&PrimeQ[m+7], AppendTo[a, n]], {n, 0, 9!}]; a`
	CROSSREFS	`Cf. A108701, A143904, A155021` `Sequence in context: A084027 A063249 A106212 this_sequence A129218 A046409 A128952` `Adjacent sequences: A155019 A155020 A155021 this_sequence A155023 A155024 A155025`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 19 2009`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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