“A cryptarithm, also known as an alphanumeric puzzle, uses symbols to denote numbers in a number...Cryptarithms
“In number theory, a polite number is a positive integer that can be written as the sum of two or...Polite number
“Recreational mathematics consists of mathematical games and puzzles that are often designed for...Recreational mathematics
“A Pantriagonal Diagonal magic cube is a magic cube that is a combination Pantriagonal magic cube...Pantriagonal diagonal magic cube
“Sudoku (also spelled Su Doku and originally called Number Place) is a game of logic, often...Sudoku
This category has only the following subcategory.
- [×] Magic squares (1 P)