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A086285 Numbers n such that 1+2n+3n^2 is prime. +0
6
2, 12, 14, 18, 24, 26, 32, 38, 44, 56, 62, 68, 90, 92, 98, 114, 120, 126, 128, 144, 150, 158, 164, 168, 170, 176, 180, 186, 192, 200, 210, 212, 216, 230, 246, 254, 260, 266, 276, 278, 282, 290, 300, 318, 332, 344, 354, 362, 366, 378, 396, 398, 408, 420, 432 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A010097 A103761 A078755 this_sequence A108976 A073598 A022368

Adjacent sequences: A086282 A086283 A086284 this_sequence A086286 A086287 A086288

KEYWORD

easy,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Aug 28 2003

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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