Magic Square, definition?

[NotLKH]

If a magic square is defined as:

Eric W. Weisstein. "Magic Square." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/MagicSquare.html
A magic square consists of the distinct positive integers 1, 2, ..., n², such that the sum of the n numbers in any horizontal, vertical, or main diagonal line is always the same number

What is this called?

A ??? consists of the distinct positive integers k, k+1, k+2, ..., k+n²-1, such that the sum of the n numbers in any horizontal, vertical, or main diagonal line is always the same number