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 A034913 Primes such that q=(k*a(n)+1)/(a(n)-k), is prime for some k, q>a(n). 1
 3, 7, 13, 17, 23, 31, 47, 53, 67, 73, 79, 113, 137, 139, 151, 157, 163, 173, 193, 227, 257, 293, 307, 317, 337, 349, 353, 379, 401, 419, 457, 463, 467, 479, 487, 499, 541, 557, 577, 593, 599, 613, 617, 643, 653, 677, 691, 727, 733, 769, 787, 811, 829, 853 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Related to hyperperfect numbers of a certain form. LINKS EXAMPLE 137 is a term since (132*137+1)/(137-132) = 3617 is prime CROSSREFS Cf. A034914. Sequence in context: A040106 A191028 A034914 * A040148 A097957 A071774 Adjacent sequences:  A034910 A034911 A034912 * A034914 A034915 A034916 KEYWORD nonn AUTHOR STATUS approved

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