problem

[Santi Spadaro]

>What can you say about the open problem proposed below?
>
>Subject: NEW SEQUENCE FROM Santi Spadaro
>
>%I A000001
>%S A000001 5, 16, 30, 44, 54, 76, 84, 108, 122, 120, 166, 182, 184, 
>234, 192, 260, 264,
>294, 304, 342, 378, 342, 408, 426, 414, 468, 488, 474, 516, 576, 588, 576,
>604, 590, 696, 694, 728, 694
>%N A000001 Differences of A011757 ("Primes with square indices")
>%C A000001 Open Problem: Has a(n)=k^2 infinitely many solutions?
>
>Ex: 16=4^2; 576=24^2...
>%Y A000001 Cf. A011757
>%O A000001 1
>%K A000001 ,nonn,
>%A A000001 Santi Spadaro (spados at katamail.com), Aug 04 2001
>RH
>RA 62.122.73.28
>RU
>RI


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