id:A084198 - OEIS Search Results

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Primes p such that there exists exactly one prime q<p with q+1 dividing p+1.

+0
4

5, 7, 19, 43, 67, 97, 163, 181, 211, 283, 331, 349, 523, 547, 601, 691, 787, 853, 907, 937, 1021, 1051, 1123, 1171, 1429, 1531, 1549, 1723, 1777, 1867, 2011, 2029, 2053, 2083, 2113, 2251, 2281, 2347, 2371, 2467, 2521, 2707, 2731, 2749, 2803, 2971, 3067 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A084196(A049084(a(n)))=1.`
	CROSSREFS	`Adjacent sequences: A084195 A084196 A084197 this_sequence A084199 A084200 A084201` `Sequence in context: A146470 A073652 A106987 this_sequence A079361 A045447 A096636`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 18 2003`
	EXTENSIONS	`Corrected by T. D. Noe (noe(AT)sspectra.com), Oct 25 2006`

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Last modified November 21 00:02 EST 2008. Contains 150810 sequences.

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