12 Days of Christmas
389
99 Bottles of Beer
423
Abundant Numbers
700
Arabic to Roman
615
Arrows
463
ASCII Table
633
Catalan Numbers
936
Christmas Trees
667
Collatz
760
Divisors
857
Emirp Numbers
478
Emojify
441
Evil Numbers
833
Evil Numbers (Long)
820
Fibonacci
947
Fizz Buzz
617
757
Foo Fizz Buzz Bar
660
702
Happy Numbers
814
Happy Numbers (Long)
709
Intersection
516
Inventory Sequence
761
ISBN
568
Kolakoski Sequence
852
Leap Years
827
Leyland Numbers
602
Lucky Numbers
530
Musical Chords
412
Niven Numbers
880
Niven Numbers (Long)
833
Number Spiral
208
Odious Numbers
870
Odious Numbers (Long)
854
Ordinal Numbers
680
Pangram Grep
670
Pascal’s Triangle
521
Pernicious Numbers
800
Pernicious Numbers (Long)
797
Prime Numbers
784
Prime Numbers (Long)
647
Quine
413
Recamán
743
Reverse Polish Notation
598
Rock-paper-scissors-Spock-lizard
491
Roman to Arabic
587
Seven Segment
382
Sierpiński Triangle
740
Tongue-twisters
379
United States
329
φ
945
√2
860
𝑒
738