id:A097241 - OEIS Search Results

Search: id:A097241

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Primes of the form (k+1)*prime(k) + k*prime(k+1).

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7, 19, 41, 79, 131, 193, 269, 491, 1303, 2099, 2689, 3643, 6547, 8707, 9931, 11239, 12703, 14939, 16703, 22571, 26317, 33199, 35419, 37493, 39241, 41263, 48371, 52631, 57529, 73681, 84163, 114797, 119129, 133481, 136027, 138373, 151573 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Intersection of A097240 and A000040.`
	EXAMPLE	`A097240(5) = (5+1)A000040(5)+5A000040(5+1) = 611+513 =` `66+65 = 131 = A000040(32), therefore 131 is a term.`
	CROSSREFS	`Sequence in context: A087762 A160422 A097240 this_sequence A067889 A100620 A002177` `Adjacent sequences: A097238 A097239 A097240 this_sequence A097242 A097243 A097244`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 02 2004`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research