A264527 Largest number m such that (2*n-m, 2*n+m) is a prime pair.

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, 49, 53, 55, 53, 51, 45, 61, 63, 67, 67, 63, 73, 73, 77, 75, 79, 81, 85, 83, 89, 87, 85, 95, 97, 97, 93, 93, 103, 87, 99, 109, 113, 115, 113, 119, 117, 115, 123, 127

Offset: 2

Author

Reinhard Zumkeller, Nov 17 2015

Keywords

• nonn

Comments

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

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 2..10000

Crossrefs

Cf. A069360, A260689, A264526.

Programs

Haskell

a264527 = last . a260689_row