A007797 List of pairs of primes in reverse order.

32, 75, 1311, 1917, 2923, 3731, 4341, 5347, 6159, 7167, 7973, 8983, 10197, 107103, 113109, 131127, 139137, 151149, 163157, 173167, 181179, 193191, 199197, 223211, 229227, 239233, 251241, 263257, 271269, 281277, 293283, 311307, 317313, 337331, 349347, 359353

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

FromDigits/@(Flatten[IntegerDigits/@Reverse[#]]&/@Partition[Prime[Range[2*40]], 2]) (* Vincenzo Librandi, Jan 05 2018 *)

Prog

(Magma) [Seqint(Intseq(NthPrime(n)) cat Intseq(NthPrime(n+1))): n in [1..86 by 2]]; // Vincenzo Librandi, Jan 05 2018

Crossrefs

Cf. A007795.

Sequence in context: A250756 A303583 A224220 * A222546 A240054 A135269

Adjacent sequences: A007794 A007795 A007796 * A007798 A007799 A007800

Keyword

nonn,base

Author

William B. Moore (bmoore(AT)artemis.ess.ucla.edu)

Status

approved