12 Days of Christmas
767
99 Bottles of Beer
652
Abundant Numbers
718
737
Abundant Numbers (Long)
861
Arabic to Roman
590
Arithmetic Numbers
869
Arrows
439
ASCII Table
719
brainfuck
537
Catalan Numbers
550
Catalan’s Constant
451
Christmas Trees
756
Collatz
861
CSS Colors
189
Cubes
683
Day of Week
752
Diamonds
558
Divisors
568811681673636905406917
Emirp Numbers
581
Emirp Numbers (Long)
644
Emojify
303
Evil Numbers
585816
Evil Numbers (Long)
627804
Fibonacci
531878
Fizz Buzz
629983
Foo Fizz Buzz Bar
6461,000
Forsyth–Edwards Notation
615
Fractions
553
Happy Numbers
729
Happy Numbers (Long)
837
Intersection
818
Inventory Sequence
783
ISBN
740
Kolakoski Sequence
813
Leap Years
782
Levenshtein Distance
604
Leyland Numbers
986
Look and Say
692
Lucky Numbers
466
Medal Tally
623
Morse Encoder
446
Niven Numbers
712936
Niven Numbers (Long)
758877
Odious Numbers
569800
Odious Numbers (Long)
576788
Ordinal Numbers
844
Pangram Grep
513935
Pascal’s Triangle
529
Pernicious Numbers
438702
Pernicious Numbers (Long)
549765
Prime Numbers
741
Quine
969
Recamán
859
Reverse Polish Notation
845
Rijndael S-box
212
Rock-paper-scissors-Spock-lizard
501
Roman to Arabic
590
Rule 110
473
Seven Segment
507
Sierpiński Triangle
621
Smith Numbers
662
Spelling Numbers
420
Star Wars Opening Crawl
579
Time Distance
628
Tongue-twisters
675
United States
175
Vampire Numbers
815
Van Eck Sequence
800
π
340
φ
602
√2
557
𝑒
429