

A157468


Primes of the form sqrt(p1)1, where p is a prime.


9



3, 5, 13, 19, 23, 53, 73, 83, 89, 109, 149, 179, 223, 229, 239, 263, 269, 283, 313, 349, 383, 419, 439, 443, 463, 569, 593, 643, 653, 673, 739, 859, 863, 919, 929, 1009, 1069, 1093, 1123, 1289, 1319, 1373, 1409, 1429, 1433, 1439, 1459
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OFFSET

1,1


LINKS



EXAMPLE

3 is in the sequence because 3 = sqrt(17  1)  1, where 17 is prime.
5 is in the sequence because 5 = sqrt(37  1)  1, where 37 is prime.


MATHEMATICA

Select[Sqrt[#1]1&/@Prime[Range[200000]], PrimeQ] (* Harvey P. Dale, May 19 2012 *)


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



