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A033240 Primes of form x^2+62*y^2. 2
71, 257, 503, 607, 727, 919, 977, 1087, 1151, 1217, 1399, 1433, 1559, 1583, 1721, 1783, 2081, 2087, 2239, 2273, 2281, 2521, 2593, 2663, 2767, 2857, 3119, 3457, 3583, 3593, 3767, 4049, 4127, 4217, 4241 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989.

LINKS

Vincenzo Librandi and Ray Chandler, Table of n, a(n) for n = 1..10000 [First 1000 terms from Vincenzo Librandi]

N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)

MATHEMATICA

QuadPrimes2[1, 0, 62, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A232475 A243579 A142013 * A141943 A167441 A140856

Adjacent sequences:  A033237 A033238 A033239 * A033241 A033242 A033243

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 6 08:53 EST 2016. Contains 278775 sequences.