Talisman Square
An 
Array of the integers from 1 to 
such that the difference between any one integer and itsneighbor (horizontally, vertically, or diagonally, without wrapping around) is greater than or equal to some value 
is calleda 
-talisman square. The above illustrations show (4, 2)-, (4, 3)-, (5, 4)-, and (6, 8)-talisman squares.
References
Madachy, J. S. Madachy's Mathematical Recreations. New York: Dover, pp. 110-113, 1979.
Weisstein, E. W. ``Magic Squares.'' Mathematica notebook MagicSquares.m.
- Pearls of Sluze
- Pear-Shaped Curve
- Pearson-Cunningham Function
- Pearson Kurtosis
- Pearson Mode Skewness
- Pearson's Correlation
- Pearson's Function
- Pearson Skewness
- Pearson's Skewness Coefficients
- Pearson System
- Pearson Type III Distribution
- Peaucellier Cell
- Peaucellier Inversor
- Peaucellier's Linkage
- Pedal
- Pedal Circle
- Pedal Coordinates
- Pedal Curve
- Pedal Line
- Pedal Point
- Pedal Triangle
- Peg Knot
- Peg Solitaire
- Peg Top
- Peirce's Theorem