12 Days of Christmas
845
99 Bottles of Beer
738
Abundant Numbers
729
Arabic to Roman
867
Arrows
613
ASCII Table
798
Catalan Numbers
936
Christmas Trees
765
Collatz
907
Divisors
905
Emirp Numbers
591
Emojify
535
Evil Numbers
833
Evil Numbers (Long)
820
Fibonacci
947
Fizz Buzz
617
829
Foo Fizz Buzz Bar
660
883
Happy Numbers
899
Happy Numbers (Long)
837
Intersection
706
Inventory Sequence
806
ISBN
728
Kolakoski Sequence
852
Leap Years
827
Leyland Numbers
709
Lucky Numbers
550
Musical Chords
566
Niven Numbers
880
Niven Numbers (Long)
833
Number Spiral
256
Odious Numbers
870
Odious Numbers (Long)
854
Ordinal Numbers
835
Pangram Grep
791
Pascal’s Triangle
563
Pernicious Numbers
800
Pernicious Numbers (Long)
813
Prime Numbers
784
Prime Numbers (Long)
647
Quine
413
Recamán
824
Reverse Polish Notation
826
Rock-paper-scissors-Spock-lizard
813
Roman to Arabic
778
Seven Segment
524
Sierpiński Triangle
787
Tongue-twisters
673
United States
463
φ
964
√2
860
𝑒
738