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A075750 210*n -/+ 11 are primes. +0
1
2, 3, 5, 7, 9, 10, 13, 17, 26, 29, 34, 45, 48, 54, 57, 59, 60, 61, 63, 75, 82, 89, 108, 112, 113, 123, 133, 136, 139, 140, 146, 147, 148, 150, 151, 153, 156, 166, 167, 172, 173, 174, 175, 177, 184, 185, 195, 208, 210, 215, 227, 245, 250, 265, 266, 269, 278, 279 (list; graph; listen)
OFFSET

1,1

EXAMPLE

n=2: 210*2-11=409 and 210*2+11=431 are primes.

CROSSREFS

Sequence in context: A044918 A103635 A133677 this_sequence A036049 A092875 A155498

Adjacent sequences: A075747 A075748 A075749 this_sequence A075751 A075752 A075753

KEYWORD

easy,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Oct 08 2002

page 1

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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