12 Days of Christmas
            2,617th
        
            99 Bottles of Beer
            2,886th
        
            Abundant Numbers
            3,190th
        
            Collatz
            2,495th
        
            Divisors
            3,027th
        
            Evil Numbers
            3,000th
        
            Evil Numbers (Long)
            1,783rd
        
            Fibonacci
            5,514th
        
            Fizz Buzz
            3,671st
        
            Foo Fizz Buzz Bar
            1,508th
        
            Happy Numbers
            2,744th
        
            Happy Numbers (Long)
            1,466th
        
            Kolakoski Sequence
            1,198th
        
            Look and Say
            1,300th
        
            Niven Numbers
            3,084th
        
            Niven Numbers (Long)
            1,712th
        
            Odious Numbers
            2,621st
        
            Odious Numbers (Long)
            1,638th
        
            Prime Numbers
            4,034th
        
            Prime Numbers (Long)
            2,208th
        
            Reverse Polish Notation
            1,089th
        
            Van Eck Sequence
            1,140th