id:A124189 - OEIS Search Results

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Numbers n such that 1 + n + n^3 + n^5 + n^7 + n^9 + n^11 + n^13 + n^15 + n^17 + n^19 + n^21 + n^23 + n^25 + n^27 + n^29 + n^31 + n^33 + n^35 + n^37 + n^39 is prime.

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42, 47, 60, 119, 153, 179, 195, 236, 269, 287, 383, 821, 846, 921, 924, 1104, 1181, 1200, 1349, 1806, 1917, 1980, 2015, 2049, 2057, 2369, 2394 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`Do[If[PrimeQ[1+n+n^3+n^5+n^7+n^9+n^11+n^13+n^15+n^17+n^19+n^21+n^23+n^25+n^27+n^29+n^31+n^33+n^35+n^37+n^39], Print[n]], {n, 1, 2400}]`
	CROSSREFS	`Cf. A049407.` `Sequence in context: A058904 A095493 A095485 this_sequence A063998 A105346 A108119` `Adjacent sequences: A124186 A124187 A124188 this_sequence A124190 A124191 A124192`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Dec 13 2006`

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

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