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A087090 p=x^2+x+41 and p+2 are twin primes. +0
2
0, 5, 12, 15, 17, 20, 24, 35, 45, 50, 59, 75, 90, 92, 105, 110, 119, 120, 132, 134, 167, 174, 182, 222, 225, 230, 264, 269, 285, 320, 335, 339, 362, 365, 372, 390, 419, 434, 437, 455, 462, 470, 479, 495, 539, 540, 549, 572, 594, 705, 710, 714, 759, 785, 789 (list; graph; listen)
OFFSET

0,2

EXAMPLE

5 is in the sequence because 71 and 73 are twin primes.

CROSSREFS

Cf. A007634, A087090.

Sequence in context: A037007 A066025 A009824 this_sequence A161756 A056713 A110670

Adjacent sequences: A087087 A087088 A087089 this_sequence A087091 A087092 A087093

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Aug 08 2003

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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