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Largest number m such that (2*n-m, 2*n+m) is a prime pair.
3

%I #4 Nov 17 2015 19:06:02

%S 1,1,5,7,7,9,13,13,17,19,19,21,25,23,29,27,31,35,33,37,39,43,41,47,49,

%T 49,53,55,53,51,45,61,63,67,67,63,73,73,77,75,79,81,85,83,89,87,85,95,

%U 97,97,93,93,103,87,99,109,113,115,113,119,117,115,123,127

%N Largest number m such that (2*n-m, 2*n+m) is a prime pair.

%C a(n) = A260689(n,A069360(n)).

%H Reinhard Zumkeller, <a href="/A264527/b264527.txt">Table of n, a(n) for n = 2..10000</a>

%o (Haskell)

%o a264527 = last . a260689_row

%Y Cf. A069360, A260689, A264526.

%K nonn

%O 2,3

%A _Reinhard Zumkeller_, Nov 17 2015