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A007796 List of pairs of primes in reverse order, starting at 1. 2
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 (list; graph; refs; listen; history; text; internal format)
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: A043913 A280914 A304517 * A211460 A190664 A144302

Adjacent sequences:  A007793 A007794 A007795 * A007797 A007798 A007799

KEYWORD

nonn,base

AUTHOR

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

STATUS

approved

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Last modified August 22 15:37 EDT 2019. Contains 326178 sequences. (Running on oeis4.)