12 Days of Christmas
465
24 Game
35
99 Bottles of Beer
431
Abundant Numbers
751
651
Abundant Numbers (Long)
818
715
Arabic to Roman
542
Arithmetic Numbers
768763
721
ASCII Table
347
Catalanβs Constant
124
225
Collatz
693
CSS Colors
277
Diamonds
68
Divisors
806
Emojify
310
Evil Numbers
648
Evil Numbers (Long)
623
Factorial Factorisation
96
225
128170
Fibonacci
894
Fizz Buzz
941861658
554454
694
Foo Fizz Buzz Bar
822
Happy Numbers
427
Leap Years
816
ln 2
96
50
192
Morse Encoder
228
Niven Numbers
746
Niven Numbers (Long)
761
Odious Numbers
663
Odious Numbers (Long)
649
Pernicious Numbers
434
Pernicious Numbers (Long)
498
Prime Numbers
731
Prime Numbers (Long)
753
Sudoku
465
Tongue-twisters
366
United States
171
Ξ³
88
Ο
34
538
62
154
204253
Ο
98
Ο
95
98871005269
50
168246