12 Days of Christmas
381
99 Bottles of Beer
420
Abundant Numbers
685
Arabic to Roman
601
Arrows
451
ASCII Table
621
Catalan Numbers
907
Christmas Trees
653
Collatz
743
Divisors
824
Emirp Numbers
468
Emojify
431
Evil Numbers
817
Evil Numbers (Long)
798
Fibonacci
932
Fizz Buzz
591750
Foo Fizz Buzz Bar
623691
Happy Numbers
794
Happy Numbers (Long)
685
Intersection
497
Inventory Sequence
730
ISBN
549
Kolakoski Sequence
808
Leap Years
812
Leyland Numbers
582
Lucky Numbers
501
Musical Chords
390
Niven Numbers
859
Niven Numbers (Long)
805
Number Spiral
201
Odious Numbers
849
Odious Numbers (Long)
827
Ordinal Numbers
654
Pangram Grep
679
Pascal’s Triangle
506
Pernicious Numbers
779
Pernicious Numbers (Long)
766
Prime Numbers
769
Prime Numbers (Long)
628
Quine
403
Recamán
721
Reverse Polish Notation
574
Rock-paper-scissors-Spock-lizard
483
Roman to Arabic
567
Seven Segment
366
Sierpiński Triangle
718
Tongue-twisters
372
United States
304
φ
917
√2
835
𝑒
716