[seqfan] Re: 2, 3, 37,..?

Hans Havermann gladhobo at teksavvy.com
Thu Apr 18 17:28:26 CEST 2013

Yes, an example or two would help to make things clearer. I'm going to guess this: the 189th prime is 1129; the 189th nonnegative complement of the primes is 240. Because their sum is the square of a prime, that prime is a member.

On Apr 18, 2013, at 3:03 AM, israel at math.ubc.ca wrote:

> How do you get 37? 37^2 = 1369; 37'th prime is 157 and 37'th nonnegative
> nonprime is 51.

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