

A271819


Primes of the form 159587584529 + 2*n^2.


4



159587584529, 159587584531, 159587584537, 159587584547, 159587584561, 159587584579, 159587584601, 159587584627, 159587584657, 159587584691, 159587584729, 159587584771, 159587585107, 159587585329, 159587585681, 159587585881, 159587586097, 159587586451, 159587586707, 159587586979
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OFFSET

1,1


COMMENTS

The first 12 primes correspond to the values of n from 0 to 11. The first term is a member of A271348.


LINKS

Table of n, a(n) for n=1..20.
Eric Weisstein's World of Mathematics, Primegenerating Polynomial


EXAMPLE

For n=0, we get 159587584529, which is a prime as determined in A271348.
For n=1, we get 159587584529 + 2*1^2 = 159587584531, which is a prime as determined in A271348.


MATHEMATICA

Select[Table[159587584529+2*n^2, {n, 0, 100}], PrimeQ]


PROG

(PARI) for(n=0, 100, isprime(159587584529+2*n^2) && print1(159587584529+2*n^2, ", "))


CROSSREFS

Cf. A000040 (primes), A271348 (contains the first term), A050265, A007641, A271366, A271818, A271820 (similar sequences whose first term is in A271348).
Sequence in context: A104832 A234379 A288283 * A233503 A241501 A197633
Adjacent sequences: A271816 A271817 A271818 * A271820 A271821 A271822


KEYWORD

nonn


AUTHOR

Waldemar Puszkarz, Apr 14 2016


STATUS

approved



