A065376 - OEIS

A065376

Primes of the form p + k^2, p prime and k > 0.

3, 7, 11, 17, 19, 23, 29, 41, 43, 47, 53, 59, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307

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OFFSET

1,1

COMMENTS

Conjectured to contain all primes > 7549. - Robert Israel, Sep 03 2014

LINKS

Table of n, a(n) for n=1..56.

EXAMPLE

a(3) = 11 = 2 + 3^2 = 7 + 2^2.

MAPLE

N = 1000: # to get all entries <= N

Primes:= select(isprime, {$1..N}):