Question 1068824
{{{(N-2)^2+N^2+(N+2)^2=39}}}
{{{N^2-4N+4+N^2+N^2+4N+4=39}}}
{{{3N^2+8=39}}}
{{{3N^2=31}}}
{{{N^2=31/3}}}
Well as you see the number will not be an integer so there are no 3 consecutive odd numbers will satisfy.
No solution.