Dreamshire

Showing what's behind the curtain

// author archive

Mike Molony

Mike Molony has written 149 posts for Dreamshire

By Mike Molony ⋅ February 19, 2013 ⋅ Post a comment

How many 8 × 8 chess boards are embedded in a painting which consists solely of black and white squares, arranged in a checkered pattern

By Mike Molony ⋅ January 16, 2013 ⋅ 3 comments

Answers and techniques for solving the Impossible Test Christmas. Revised for newest version 1/17/2013

By Mike Molony ⋅ December 26, 2012 ⋅ One comment

Comparing four-sided and six-sided dice

By Mike Molony ⋅ April 20, 2009 ⋅ 2 comments

Find the sum of the distinct square-free numbers in the first 51 rows of Pascal’s triangle.

By Mike Molony ⋅ April 9, 2009 ⋅ 8 comments

Find the unique positive integer for a concealed square.

By Mike Molony ⋅ December 20, 2012 ⋅ Post a comment

Skew-cost coding

By Mike Molony ⋅ April 26, 2009 ⋅ Post a comment

Tribonacci non-divisors

By Mike Molony ⋅ December 13, 2010 ⋅ Post a comment

An Arithmetic Geometric sequence

By Mike Molony ⋅ December 19, 2012 ⋅ Post a comment

Odd triplets in Pascal’s triangle.

By Mike Molony ⋅ December 19, 2012 ⋅ Post a comment

Find fractions that cannot be cancelled down (resilient fraction).

If you don't build your dream, someone will hire you to build theirs.