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

Author

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

Keywords

• nonn
• base

Links

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

Crossrefs

Cf. A007795.

Programs

Magma

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

Mathematica

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