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Least number that can be expressed as the difference of the squares of primes in exactly n distinct ways.
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%I #5 May 03 2017 17:29:09

%S 5,72,120,240,1560,840,1848,7728,9240,21840,10920,55440,236208,469560,

%T 207480,175560,185640,314160,120120,885360,2282280,526680,5542680,

%U 5383560,6366360,2042040,4564560,5091240,6440280,2984520,7382760

%N Least number that can be expressed as the difference of the squares of primes in exactly n distinct ways.

%C The next entry, a(32) > 10^7, a(33) = 3483480 and a(34) = 4084080.

%Y First entry in A090781, A090788, A090782, A092000-A092020 respectively.

%K nonn

%O 1,1

%A _Robert G. Wilson v_ and _Ray Chandler_, Feb 24 2004