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Numbers which occur in A105399 but not in A126990.
0

%I #2 Mar 31 2012 10:22:05

%S 79,127,163,331,379,397,439,487,499,541,673,701,739,757,769,787,907,

%T 937,947,967,977,991,1009,1103,1123,1163,1187,1213,1249,1367,1399,

%U 1523,1549,1567,1579,1597,1753,1801

%N Numbers which occur in A105399 but not in A126990.

%Y Cf. A105399, A134196, A134197, A126990.

%K nonn

%O 1,1

%A _Artur Jasinski_, Oct 15 2007