id:A125883 - OEIS Search Results

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Numbers n for which n^5+n^4-1 is prime.

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2, 4, 7, 9, 11, 13, 16, 17, 18, 26, 27, 29, 31, 33, 34, 38, 39, 40, 43, 47, 50, 57, 59, 65, 69, 70, 76, 81, 89, 90, 92, 93, 95, 103, 107, 109, 126, 128, 129, 138, 140, 148, 162, 167, 179, 182, 183, 192, 197 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`Do[If[PrimeQ[x^5 + x^4 - 1], Print[x]], {x, 1, 200}]`
	CROSSREFS	`Cf. A000040, A045546, A125881-A125885.` `Adjacent sequences: A125880 A125881 A125882 this_sequence A125884 A125885 A125886` `Sequence in context: A138830 A122077 A029924 this_sequence A022848 A020904 A043000`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Dec 14 2006`

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Last modified October 7 08:31 EDT 2008. Contains 144667 sequences.

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