[seqfan] Re: ^2 + 2^

[Don Reble]

> primes p such that p^2 + 2^(2^k) is not prime for all k:
> 2, 23, 43,
> 53, 83, 107, 113, 127, 157, 173, 197, 223, 227, 257, 263, 283, 337, 353,
> 367,
> 383, 397,433,443, 457, 467,523, 557, 563, 587,617, 643, 647, 653, 673,
> 683,727,
> 733, 757, 773, 797, 857, 863, 877, 887, 907, 937, 947, 977, 1013, 1033,
> 1063,
> 1097, ...
> This sequence is correct? Best, JSG

    Those values are in the sequence, but what about 59? 149?

-- 
Don Reble  djr at nk.ca