%I #11 Sep 08 2022 08:46:08
%S 43,443,643,743,1543,2143,2243,2543,2843,3343,3643,3943,4243,4643,
%T 4943,5443,5743,5843,6043,6143,6343,7043,7243,7643,8243,8443,8543,
%U 9043,9343,9643,9743,10243,10343,11243,11443,11743,12043,12143,12343,12743,13043,14143
%N Prime numbers ending in the prime number 43.
%C Also primes of the form 100*n+43. Subsequence of A105854, A141941.
%H Vincenzo Librandi, <a href="/A244769/b244769.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[5, 6000]], Take[IntegerDigits[#], -2]=={4, 3} &]
%o (Magma) [n: n in PrimesUpTo(16000) | n mod 100 eq 43];
%o (PARI) select(x->(x % 100)==43, primes(2000)) \\ _Michel Marcus_, Jul 06 2014
%Y Cf. A105854, A141941.
%Y Cf. similar sequences listed in A244763.
%K nonn,base,easy
%O 1,1
%A _Vincenzo Librandi_, Jul 06 2014
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