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%I A064826 #2 May 11 2007 03:00:00
%S A064826 211,215,352,381,447,602,660,663,766,807,853,874,1002,1172,1197,1248,
%T A064826 1259,1372,1427,1457,1571,1612,1622,1639,1652,1665,1752,1850,1862,
%U A064826 1927,1996,2047,2152,2245,2297,2302,2332,2351,2415,2472,2497,2506,2523,2618
%N A064826 Numbers which are the sum of two pentagonal numbers (A000326) in exactly two different ways.
%C A064826 211 = 176 + 35 = 210+1
%Y A064826 A064816, A000326.
%K A064826 nonn
%O A064826 1,1
%A A064826 Jonathan Ayres (jonathan.ayres(AT)btinternet.com), Oct 23 2001

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