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A201792 Primes of the form 6n^2 - 7. 1
17, 47, 89, 479, 593, 719, 857, 2393, 2897, 3167, 3449, 4049, 5039, 5393, 10079, 11087, 12143, 12689, 16217, 17489, 18143, 20177, 20879, 23057, 25343, 26927, 27737, 28559, 34649, 36497, 38393, 39359, 46457, 48593, 50777, 62417, 63647 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

MATHEMATICA

Select[Table[6n^2-7, {n, 1, 700}], PrimeQ]

PROG

(MAGMA) [a: n in [1..200] | IsPrime(a) where a is 6*n^2-7];

CROSSREFS

Sequence in context: A061275 A128468 A031374 * A039949 A220081 A229448

Adjacent sequences:  A201789 A201790 A201791 * A201793 A201794 A201795

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Dec 06 2011

STATUS

approved

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Last modified May 12 10:54 EDT 2021. Contains 343821 sequences. (Running on oeis4.)