id:A137980 - OEIS Search Results

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Numbers n such that n^0+(n+1)^1+(n+2)^2+(n+3)^3+(n+4)^4+(n+5)^5+(n+6)^6+(n+7)^7 is a prime.

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4, 24, 28, 90, 112, 232, 310, 346, 480, 492, 522, 564, 592, 648, 666, 690, 694, 766, 802, 856, 868, 900, 930, 960, 990 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`a={}; Do[If[PrimeQ[n^70+(n+1)^1+(n+2)^2+(n+3)^3+(n+4)^4+(n+5)^5+(n+6)^6+(n+7)^7], AppendTo[a, n]], {n, 10^3}]; a`
	CROSSREFS	`Sequence in context: A024543 A010294 A103225 this_sequence A144137 A166727 A007544` `Adjacent sequences: A137977 A137978 A137979 this_sequence A137981 A137982 A137983`
	KEYWORD	`nonn`
	AUTHOR	`Vladimir Orlovsky (4vladimir(AT)gmail.com), May 06 2008`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.