Square Numbers which are Sum of Sequence of Odd Cubes/Mistake

Source Work

 * The Dictionary
 * $1225$
 * $1225$

Mistake

 * $35^2 = 1^3 + 3^3 + 5^3 + 7^3 + 9^3$. The next such sum is $1^3 + \ldots 29^3$.

But $1^3 + \cdots + 29^3 = 101 \, 025$ which is not a square number, so it is not clear what is expected to be achieved here.