Determining the value of infinite polynomial series for which the coefficients are Fibonacci numbers.
Investigating isosceles triangle for which the height and base length differ by one.
Finding the maximum remainder when (a − 1)^n + (a + 1)^n is divided by a^2.
Consecutive positive divisors
Investigating a square digits number chain with a surprising property.
In the game, Monopoly, find the three most popular squares when using two 4-sided dice.
Investigating numbers that can be expressed as the sum of a prime square, cube, and fourth power?
Calculating the digital sum of the decimal digits of irrational square roots.
How many continued fractions for N ≤ 10000 have an odd period?
Investigate the Diophantine equation x2 − Dy2 = 1.