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A122259 Primes p such that p - 1 is not 3-smooth. +0
3
11, 23, 29, 31, 41, 43, 47, 53, 59, 61, 67, 71, 79, 83, 89, 101, 103, 107, 113, 127, 131, 137, 139, 149, 151, 157, 167, 173, 179, 181, 191, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347 (list; graph; listen)
OFFSET

1,1

COMMENT

A122257(a(n)) = 0;

A006530(a(n) - 1) > 3.

LINKS

Eric Weisstein's World of Mathematics, Pierpont Prime

CROSSREFS

Cf. A005109.

Sequence in context: A119815 A046624 A061752 this_sequence A090423 A086102 A058340

Adjacent sequences: A122256 A122257 A122258 this_sequence A122260 A122261 A122262

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Aug 29 2006

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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