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A102540 Primes that are not Chen primes (see A109611). +0
9
43, 61, 73, 79, 97, 103, 151, 163, 173, 193, 223, 229, 241, 271, 277, 283, 313, 331, 349, 367, 373, 383, 397, 421, 433, 439, 457, 463, 523, 547, 593, 601, 607, 613, 619, 643, 661, 673, 691, 709, 727, 733, 739, 757, 773, 823, 853, 859, 883, 907, 929, 967, 997 (list; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Chen Prime

CROSSREFS

Sequence in context: A115404 A033223 A064508 this_sequence A063641 A129928 A158080

Adjacent sequences: A102537 A102538 A102539 this_sequence A102541 A102542 A102543

KEYWORD

nonn

AUTHOR

Wilfredo Lopez (chakotay147138274(AT)yahoo.com), Aug 14 2005

EXTENSIONS

More terms from Robert Happelberg (roberthappelberg(AT)yahoo.com), Aug 16 2005

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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