This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A007797 #11 Sep 08 2022 08:44:35 %S A007797 32,75,1311,1917,2923,3731,4341,5347,6159,7167,7973,8983,10197,107103, %T A007797 113109,131127,139137,151149,163157,173167,181179,193191,199197, %U A007797 223211,229227,239233,251241,263257,271269,281277,293283,311307,317313,337331,349347,359353 %N A007797 List of pairs of primes in reverse order. %H A007797 Vincenzo Librandi, <a href="/A007797/b007797.txt">Table of n, a(n) for n = 1..1000</a> %t A007797 FromDigits/@(Flatten[IntegerDigits/@Reverse[#]]&/@Partition[Prime[Range[2*40]], 2]) (* _Vincenzo Librandi_, Jan 05 2018 *) %o A007797 (Magma) [Seqint(Intseq(NthPrime(n)) cat Intseq(NthPrime(n+1))): n in [1..86 by 2]]; // _Vincenzo Librandi_, Jan 05 2018 %Y A007797 Cf. A007795. %K A007797 nonn,base %O A007797 1,1 %A A007797 William B. Moore (bmoore(AT)artemis.ess.ucla.edu)