id:A113868 - OEIS Search Results

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Numbers n such that (n+1)^9 - 3 is prime.

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1, 19, 21, 45, 73, 75, 103, 109, 111, 139, 195, 205, 211, 321, 331, 385, 433, 439, 571, 601, 763, 765, 805, 811, 819, 985, 1069, 1075, 1159, 1333, 1395, 1401, 1431, 1459, 1573, 1629, 1635, 1659, 1759, 1801, 2025, 2035, 2065, 2079, 2131, 2133 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`If n=139 then (n+1)^9 - 3 = 20661046783999999997 (prime).`
	MATHEMATICA	`Do[If[PrimeQ[(n + 1)^9 - 3], Print[n]], {n, 1, 2200}] (Steinerberger)`
	CROSSREFS	`Cf. A112405.` `Sequence in context: A020347 A054864 A050714 this_sequence A023152 A056025 A099954` `Adjacent sequences: A113865 A113866 A113867 this_sequence A113869 A113870 A113871`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 25 2006`
	EXTENSIONS	`More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Jan 27 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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