A158890 - OEIS

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A158890

Numbers n with property that k*n^2+n+41 are primes for k=1,3,5,7,9,11,13 (seven primes in AP).

67935525, 135460080, 1098298110, 1191370110 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`All terms are multiples of 105:` `105*(647005,1290096,10459982,11346382).`
	LINKS	`Table of n, a(n) for n=1..4.`
	CROSSREFS	`Sequence in context: A203670 A183707 A256274 * A230746 A084071 A251615` `Adjacent sequences: A158887 A158888 A158889 * A158891 A158892 A158893`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov, Mar 29 2009`
	STATUS	`approved`

Last modified January 27 10:48 EST 2021. Contains 340461 sequences. (Running on oeis4.)