Contents

class Integer
  def brown?(n)
    m = self
    n.factorial.succ == m**2
  end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
numb-0.111.0	lib/numb/brown.rb
numb-0.109.0	lib/numb/brown.rb
numb-0.99.0	lib/numb/brown.rb
numb-0.96.0	lib/numb/brown.rb
numb-0.89.0	lib/numb/brown.rb
numb-0.84.0	lib/numb/brown.rb
numb-0.77.0	lib/numb/brown.rb
numb-0.72.1	lib/numb/brown.rb
numb-0.72.0	lib/numb/brown.rb
numb-0.68.0	lib/numb/brown.rb