99 Bottles of Beer
828
Abundant Numbers
845
Abundant Numbers (Long)
871
Arabic to Roman
839
Arithmetic Numbers
852
Ascending Primes
861
Billiards
876
Calendar
840
Card Number Validation
872
Catalan Numbers
907
Catalan’s Constant
750
Collatz
929
CSS Colors
899
Day of Week
921
DFA Simulator
854
Diamonds
871
Divisors
857
Emirp Numbers
820
Emirp Numbers (Long)
828
Evil Numbers
895
Evil Numbers (Long)
829
Factorial Factorisation
815
Farey Sequence
853
Fibonacci
960
Fizz Buzz
973
Foo Fizz Buzz Bar
948
Forsyth–Edwards Notation
832
Gray Code Decoder
874
Gray Code Encoder
855
Happy Numbers
824
Happy Numbers (Long)
867
Inventory Sequence
891
ln 2
905
Lucky Numbers
855
Multitap Input
782
N Queens
864
Nim
819
Niven Numbers
908
Niven Numbers (Long)
863
Odious Numbers
905
Odious Numbers (Long)
827
Ordinal Numbers
836
Partition Numbers
833
Pascal’s Triangle
817
Pernicious Numbers
772
Pernicious Numbers (Long)
879
Prime Numbers
880
Prime Numbers (Long)
858
Quine
938
Recamán
897
ROT13
869
Scrambled Sort
836
SI Units
872
Taxicab Numbers
820
Tongue-twisters
957
Tower of Hanoi
863
Transpose Sentence
713
Ulam Sequence
867
γ
759
π
793
τ
817
φ
869
√2
929
𝑒
921