A007796 List of pairs of primes in reverse order, starting at 1.

21, 53, 117, 1713, 2319, 3129, 4137, 4743, 5953, 6761, 7371, 8379, 9789, 103101, 109107, 127113, 137131, 149139, 157151, 167163, 179173, 191181, 197193, 211199, 227223, 233229, 241239, 257251, 269263, 277271, 283281, 307293, 313311, 331317, 347337, 353349, 367359

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

FromDigits/@(Flatten[IntegerDigits/@Reverse[#]]&/@Partition[Join[{1}, Prime[ Range[2*30]]], 2])(* Harvey P. Dale, May 10 2015 *)

Crossrefs

Sequence in context: A280914 A347837 A304517 * A211460 A354160 A190664

Adjacent sequences: A007793 A007794 A007795 * A007797 A007798 A007799

Keyword

nonn,base

Author

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

Status

approved