12 Days of Christmas
816
24 Game
42
99 Bottles of Beer
551
Abundant Numbers
799
675
Abundant Numbers (Long)
824
788
Arabic to Roman
527
Arithmetic Numbers
735764
705
ASCII Table
344
Catalan’s Constant
122
186
510
Collatz
701
CSS Colors
517
Diamonds
68
Divisors
799
Emirp Numbers
439
Emojify
298
Evil Numbers
634
Evil Numbers (Long)
621
Factorial Factorisation
95
209
127169
Fibonacci
911
Fizz Buzz
939859650
604432
693
Foo Fizz Buzz Bar
824
Happy Numbers
574
Leap Years
800
ln 2
95
50
192
Morse Encoder
130
Niven Numbers
738
Niven Numbers (Long)
739
Odious Numbers
647
Odious Numbers (Long)
646
Pernicious Numbers
440
Pernicious Numbers (Long)
499
Prime Numbers
744
Prime Numbers (Long)
765
Sudoku
326
Tongue-twisters
526
546
United States
189
γ
88
π
35
537
62
146
203257
τ
98
φ
94
101881005270
51
168246