Abundant Numbers
            16th43rd31st14th228th24th12th792nd23rd
        
            Abundant Numbers (Long)
            18th45th26th15th120th19th12th407th16th
        
            Collatz
            20th45th31st17th239th31st11th393rd10th
        
            Diamonds
            
                        
                    22nd19th
                        
                    
                        
                    4th7th51st10th
        
            Divisors
            18th61st28th20th344th79th21st1,219th46th
        
            Evil Numbers
            11th34th36th13th53rd6th1st1st10th
        
            Evil Numbers (Long)
            11th39th34th12th70th18th12th35th7th
        
            Farey Sequence
            15th
                        
                    
                        
                    9th
                        
                    
                        
                    
                        
                    
                        
                    
                        
                    
        
            Fibonacci
            26th
                        
                    72nd23rd294th110th
                        
                    877th34th
        
            Fizz Buzz
            30th58th63rd13th1,059th85th10th1,492nd41st
        
            Gijswijt’s Sequence
            8th23rd5th6th31st5th8th65th6th
        
            Happy Numbers
            11th
                        
                    28th18th141st27th
                        
                    
                        
                    13th
        
            Happy Numbers (Long)
            10th34th29th12th79th22nd9th211th9th
        
            Leap Years
            12th39th27th8th202nd19th4th168th8th
        
            Niven Numbers
            15th43rd37th18th194th32nd1st232nd1st
        
            Niven Numbers (Long)
            18th44th31st17th125th18th8th355th8th
        
            Odious Numbers
            12th32nd35th13th
                        
                    6th1st1st11th
        
            Odious Numbers (Long)
            11th31st34th12th66th19th12th1st7th
        
            Pascal’s Triangle
            13th46th18th12th131st17th7th466th14th
        
            Pernicious Numbers
            
                        
                    
                        
                    29th
                        
                    
                        
                    29th1st70th18th
        
            Pernicious Numbers (Long)
            14th33rd14th10th50th12th3rd77th10th
        
            Prime Numbers
            16th50th44th17th204th35th18th534th28th
        
            Prime Numbers (Long)
            22nd41st28th14th107th23rd8th178th16th
        
            Sierpiński Triangle
            3rd23rd8th4th14th14th4th69th5th