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A078523
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Primes of form a^2+b^6.
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1
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2, 5, 17, 37, 73, 89, 101, 113, 197, 233, 257, 353, 401, 577, 593, 677, 733, 829, 1129, 1153, 1213, 1289, 1297, 1433, 1601, 1753, 1913, 2089, 2273, 2917, 3089, 3137, 3229, 3313, 3433, 4093, 4177, 4217, 4289, 4357, 4457, 4721, 4937, 5393, 5477, 5689, 6121
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Friedlander and Iwaniec prove that there are an infinite number of primes of the form a^2+b^4 (A028916). They speculate that the a^2+b^6 case can be proved by similar methods.
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LINKS
| John Friedlander and Henryk Iwaniec, Using a parity-sensitive sieve to count prime values of a polynomial
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EXAMPLE
| 73 = 3^2 + 2^6
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MATHEMATICA
| maxN=10000; lst={}; Do[p=i^2+j^6; If[p<maxN&&PrimeQ[p], AppendTo[lst, p]], {i, maxN^(1/2)}, {j, maxN^(1/6)}]; lst=Union[lst]
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CROSSREFS
| Cf. A028916.
Sequence in context: A028916 A100272 A107630 * A078324 A002496 A127436
Adjacent sequences: A078520 A078521 A078522 * A078524 A078525 A078526
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KEYWORD
| easy,nonn
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AUTHOR
| T. D. Noe (noe(AT)sspectra.com), Nov 26 2002
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