A134442 - OEIS

%I #5 Nov 21 2013 12:49:08

%S 3,7,11,19,23,27,31,39,43,47,51,59,63,67,71,79,83,87,91,99

%N Last two digits of primes of form 4n+3 (A002145). Leading 0's omitted.

%t Union[FromDigits[Take[IntegerDigits[#],-2]]&/@Select[4Range[2,130]+3, PrimeQ]] (* _Harvey P. Dale_, May 15 2011 *)

%Y Cf. A002145.

%K fini,full,nonn,base

%O 1,1

%A _Lekraj Beedassy_, Jan 19 2008