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A050657 Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 6. +0
2
23, 41, 47, 53, 71, 79, 83, 91, 99, 113, 149, 181, 217, 229, 289, 293, 311, 349, 359, 361, 379, 417, 421, 433, 517, 523, 541, 587, 593, 617, 619, 661, 669, 699, 701, 719, 727, 769, 787, 789, 797, 881, 923, 933, 959, 969, 971, 1057, 1077, 1149, 1169, 1327 (list; graph; listen)
OFFSET

1,1

EXAMPLE

Altering a(8)=91 gives 6 primes: 11, 31, 41, 61, 71 and 97.

CROSSREFS

Cf. A048853, A050662, A050668.

Sequence in context: A134754 A134755 A166565 this_sequence A050668 A115699 A163635

Adjacent sequences: A050654 A050655 A050656 this_sequence A050658 A050659 A050660

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1999.

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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