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

2,3

Comments

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

Links

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

Prog

(Haskell)
a264527 = last . a260689_row

Crossrefs

Cf. A069360, A260689, A264526.

Sequence in context: A001989 A086056 A154475 * A137755 A258316 A244621

Adjacent sequences: A264524 A264525 A264526 * A264528 A264529 A264530

Keyword

nonn

Author

Reinhard Zumkeller, Nov 17 2015

Status

approved