Zalman Usiskin, Perfect Square Patterns in the Pascal Triangle, Mathematics Magazine, Vol. 46, No. 4 (Sep., 1973), pp. 203-208 ...

Pascal’s triangle, for me, is an example of a problem or structure that I have returned to many times since I first encountered it in middle school. There are many other patterns inside Pascal’s ...

The relatively simple arrangement of numbers known as Pascal’s Triangle contains many numeric patterns, such as triangle numbers, binominal coefficients, and the celebrated Fibonacci sequence.