%I #11 Jun 03 2014 11:47:24
%S 5,365,147441,554503705
%N Least number which can be written as a sum of at least 2 consecutive squares in at least n different ways.
%C No more terms < 10^18. [_Lars Blomberg_, Jun 02 2014]
%e a(1) = 5 = 1^2 + 2^2.
%e a(2) = 365 = 10^2 + 11^2 + 12^2 = 13^2 + 14^2.
%e a(3) = 147441 = 85^2+...+101^2 = 29^2+...+77^2 = 18^2+...+76^2.
%e a(4) = 554503705 = 480^2+...+1210^2 = 3570^2+...+3612^2 = 3613^2+...+3654^2 = 7442^2+...+7451^2.
%Y Cf. A174069, A062681, A111044.
%K nonn,hard,more
%O 1,1
%A _M. F. Hasler_, Dec 23 2013