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Search: id:A097697
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A097697 Numbers n such that 4*n^2 + 3 is prime. +0
3
1, 2, 4, 5, 7, 11, 14, 19, 25, 26, 31, 32, 35, 37, 38, 46, 47, 53, 56, 61, 65, 67, 70, 73, 77, 79, 80, 86, 89, 109, 115, 121, 122, 124, 128, 137, 143, 149, 152, 158, 161, 163, 170, 175, 178, 182, 184, 199, 203, 208, 212, 215, 217, 220, 229, 235, 236, 242, 254, 256 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A083022, A097698.

Sequence in context: A039673 A097581 A090614 this_sequence A035620 A022439 A050134

Adjacent sequences: A097694 A097695 A097696 this_sequence A097698 A097699 A097700

KEYWORD

easy,nonn

AUTHOR

Carl R. White (cyrek(AT)cyreksoft.yorks.com), Aug 20 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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