12 Days of Christmas
849
Abundant Numbers
793
Abundant Numbers (Long)
939
Catalan Numbers
927
Christmas Trees
722
Collatz
843
CSS Colors
585
Cubes
566
Divisors
979
Emirp Numbers
828
Emirp Numbers (Long)
761
Evil Numbers
980
Evil Numbers (Long)
949
Fibonacci
932
Fizz Buzz
973
Foo Fizz Buzz Bar
981
Fractions
770
Game of Life
585
Happy Numbers
728
Happy Numbers (Long)
827
Inventory Sequence
849
Kolakoski Sequence
879
Leap Years
845
Leyland Numbers
952
Look and Say
738
Lucky Numbers
742
Niven Numbers
933
Niven Numbers (Long)
895
Odious Numbers
976
Odious Numbers (Long)
968
Ordinal Numbers
777
Pangram Grep
968
Pascal’s Triangle
972
Pernicious Numbers
811
Pernicious Numbers (Long)
879
Prime Numbers
980
Prime Numbers (Long)
971
Quine
945
Recamán
845
Reverse Polish Notation
878
Smith Numbers
776
Tongue-twisters
654
United States
632
Vampire Numbers
854
Van Eck Sequence
870
π
460
τ
449
φ
734
√2
972
𝑒
97067