%I A090877
%S A090877 35,56,62,94,92,118,132,138,210,228,232,230,240,246,254,250,276,280,300,
%T A090877 306,312,312,314,324,348,336,330,352,372,378,380,384,398,406,402,414,
%U A090877 416,418,408,408,420,424,420,432,426,414,414,446,438,440,430,436,448
%N A090877 Difference between irregular and regular primes of the same index.
%e A090877 The 10th regular prime is 29. The 10th irregular prime is 257. 257-29 
               = 228, the 10th entry in the table.
%Y A090877 Sequence in context: A043915 A121707 A157352 this_sequence A048033 A078819 
               A095958
%Y A090877 Adjacent sequences: A090874 A090875 A090876 this_sequence A090878 A090879 
               A090880
%K A090877 nonn
%O A090877 1,1
%A A090877 Cino Hilliard (hillcino368(AT)gmail.com), Feb 13 2004