12 Days of Christmas
            
                        
                    135th
                        
                    
        
            99 Bottles of Beer
            
                        
                    49th
                        
                    
        
            Abundant Numbers
            
                        
                    163rd
                        
                    
        
            Arabic to Roman
            
                        
                    183rd
                        
                    
        
            brainfuck
            
                        
                    
                        
                    
                        
                    
        
            Christmas Trees
            
                        
                    266th
                        
                    
        
            Collatz
            
                        
                    118th
                        
                    
        
            Diamonds
            
                        
                    176th
                        
                    
        
            Divisors
            
                        
                    414th
                        
                    
        
            Emirp Numbers
            
                        
                    80th
                        
                    
        
            Evil Numbers
            
                        
                    361st
                        
                    
        
            Fibonacci
            
                        
                    178th114th
        
            Fizz Buzz
            
                        
                    713th
                        
                    
        
            Happy Numbers
            
                        
                    95th
                        
                    
        
            Morse Decoder
            
                        
                    96th
                        
                    
        
            Morse Encoder
            
                        
                    86th
                        
                    
        
            Odious Numbers
            
                        
                    292nd
                        
                    
        
            Pangram Grep
            
                        
                    
                        
                    
                        
                    
        
            Pascal’s Triangle
            
                        
                    218th
                        
                    
        
            Pernicious Numbers
            
                        
                    220th
                        
                    
        
            Prime Numbers
            
                        
                    383rd
                        
                    
        
            Quine
            1st67th
                        
                    
        
            Recamán
            
                        
                    125th
                        
                    
        
            Roman to Arabic
            
                        
                    124th
                        
                    
        
            Seven Segment
            
                        
                    42nd
                        
                    
        
            Sierpiński Triangle
            
                        
                    119th
                        
                    
        
            Spelling Numbers
            
                        
                    
                        
                    
                        
                    
        
            United States