id:A093575 - OEIS Search Results

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Smallest prime of the form n^j+(n+1)^k, with j,k integer > 0, max(j,k)>1.

+0
3

3, 7, 13, 29, 31, 43, 71, 73, 109, 131, 14653, 157, 2393, 211, 241, 83537, 307, 379, 419, 421, 463, 1013, 599, 601, 701, 19709, 757, 615497, 929, 991, 1049537, 2113, 1123, 1259, 2521, 51949, 1481, 1483, 3121, 1721, 1723, 3613, 1979, 2069, 2161, 4977017 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(7)=71 because 7+8^2=71 is prime, whereas 7^2+8=57 is composite.`
	CROSSREFS	`Cf. A002383 primes of form n^2+n+1, A093574, A093576.` `Sequence in context: A146904 A146432 A089726 this_sequence A080166 A116872 A134270` `Adjacent sequences: A093572 A093573 A093574 this_sequence A093576 A093577 A093578`
	KEYWORD	`nonn`
	AUTHOR	`Hugo Pfoertner (hugo(AT)pfoertner.org), Apr 01 2004`

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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