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 A244766 #11 Sep 08 2022 08:46:08
%S A244766 23,223,523,823,1123,1223,1423,1523,1723,1823,2423,3023,3323,3623,
%T A244766 3823,3923,4423,4523,4723,5023,5323,5623,5923,6323,6823,7523,7723,
%U A244766 7823,8123,8423,8623,8923,9323,9623,9923,10223,10723,11423,11923,12323,12823,12923
%N A244766 Prime numbers ending in the prime number 23.
%C A244766 Also primes of the form 100*n+23. Subsequence of A105854, A141945.
%H A244766 Vincenzo Librandi, <a href="/A244766/b244766.txt">Table of n, a(n) for n = 1..1000</a>
%t A244766 Select[Prime[Range[5, 6000]], Take[IntegerDigits[#], -2]=={2, 3} &]
%o A244766 (Magma) [n: n in PrimesUpTo(16000) | n mod 100 eq 23];
%o A244766 (PARI) select(x->(x % 100)==23, primes(2000)) \\ _Michel Marcus_, Jul 06 2014
%Y A244766 Cf. A105854, A141945.
%Y A244766 Cf. similar sequences listed in A244763.
%K A244766 nonn,base,easy
%O A244766 1,1
%A A244766 _Vincenzo Librandi_, Jul 06 2014