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Numbers of form 5+n^2+n or 5+2*n^2.
2

%I #4 Mar 31 2012 10:30:30

%S 5,7,11,13,17,23,25,35,37,47,55,61,77,95,103,115,133,137,161,167,187,

%T 205,215,245,247,277,293,311,343,347,385,397,425,455,467,511,517,557,

%U 583,605,653,655,707,727,761,805,817,875,887,935,973,997,1061,1063

%N Numbers of form 5+n^2+n or 5+2*n^2.

%Y Cf. A052293, A054795, A054796.

%K nonn

%O 1,1

%A Stuart M. Ellerstein (ellerstein(AT)aol.com), Apr 27 2000

%E More terms from _James A. Sellers_, Apr 28 2000