id:A075782 - OEIS Search Results

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Numbers n such that perfect_power(n)+perfect_power(n+1) is prime.

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1, 3, 5, 7, 10, 12, 17, 22, 24, 27, 33, 34, 38, 39, 42, 44, 45, 50, 54, 57, 62, 65, 78, 83, 87, 91, 99, 105, 106, 108, 122, 124, 125, 127, 130, 135, 142, 150, 159, 165, 167, 169, 175, 181, 186, 190, 193, 195, 201, 209, 221, 223, 232, 237, 240, 242, 251, 256, 259 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`n=1: perfect_power(1)+perfect_power(2)=1+4=5 is prime; n=7: perfect_power(7)+perfect_power(8)=27+32=59 is prime.`
	CROSSREFS	`Cf. A001597.` `Sequence in context: A020959 A057640 A037030 this_sequence A050090 A152004 A130257` `Adjacent sequences: A075779 A075780 A075781 this_sequence A075783 A075784 A075785`
	KEYWORD	`easy,nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Oct 10 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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