12 Days of Christmas
54
768
24 Game
40
99 Bottles of Beer
547
Abundant Numbers
799
675
Abundant Numbers (Long)
825
801
Arabic to Roman
528
Arithmetic Numbers
735765
708
ASCII Table
345
Catalan’s Constant
121
185
510
Collatz
701
CSS Colors
518
Diamonds
64
Divisors
799
Emirp Numbers
190
539
447
Emojify
298
Evil Numbers
635
Evil Numbers (Long)
622
Factorial Factorisation
95
194
125169
Fibonacci
911
Fizz Buzz
938858650
604424
692
Foo Fizz Buzz Bar
829
Happy Numbers
575
Leap Years
815
ln 2
95
51
192
Morse Encoder
122
Niven Numbers
739
Niven Numbers (Long)
741
Odious Numbers
634
Odious Numbers (Long)
622
Pernicious Numbers
441
Pernicious Numbers (Long)
500
Prime Numbers
745
Prime Numbers (Long)
766
Sudoku
317
Tongue-twisters
526
522
United States
188
γ
87
π
35
538
62
142
203255
τ
98
φ
94
101871005267
51
168245