Euler problems/111 to 120
Search for 10-digit primes containing the maximum number of repeated digits.
problem_111 = undefined
Investigating the density of "bouncy" numbers.
problem_112 = undefined
How many numbers below a googol (10100) are not "bouncy"?
problem_113 = undefined
Investigating the number of ways to fill a row with separated blocks that are at least three units long.
problem_114 = undefined
Finding a generalisation for the number of ways to fill a row with separated blocks.
problem_115 = undefined
Investigating the number of ways of replacing square tiles with one of three coloured tiles.
problem_116 = undefined
Investigating the number of ways of tiling a row using different-sized tiles.
problem_117 = undefined
Exploring the number of ways in which sets containing prime elements can be made.
problem_118 = undefined
Investigating the numbers which are equal to sum of their digits raised to some power.
problem_119 = undefined
Finding the maximum remainder when (a − 1)n + (a + 1)n is divided by a2.
problem_120 = undefined