12 Days of Christmas
80999 Bottles of Beer
638Abundant Numbers
588
765Abundant Numbers (Long)
704
870Arabic to Roman
308Arithmetic Numbers
687
890Arrows
505ASCII Table
437brainfuck
424Catalan Numbers
721Catalan’s Constant
312Christmas Trees
756Collatz
745
832
932CSS Colors
247Cubes
550Day of Week
924Diamonds
374Divisors
780
547
1,000Emirp Numbers
654Emirp Numbers (Long)
724Emojify
311Evil Numbers
456
976Evil Numbers (Long)
457
976Fibonacci
455
654
594
500
909
1,000Fizz Buzz
537
983Foo Fizz Buzz Bar
460
965Forsyth–Edwards Notation
549Fractions
866Happy Numbers
395
549Happy Numbers (Long)
515
632Hexdump
493Intersection
783Inventory Sequence
587ISBN
756Kolakoski Sequence
232Leap Years
359
796Levenshtein Distance
306Leyland Numbers
695ln 2
398Look and Say
725Lucky Numbers
663Medal Tally
461Morse Decoder
253Morse Encoder
347Niven Numbers
544
710Niven Numbers (Long)
739
781Number Spiral
349Odious Numbers
456
870Odious Numbers (Long)
457
854Ordinal Numbers
730Pangram Grep
847Pascal’s Triangle
857Pernicious Numbers
411
784Pernicious Numbers (Long)
439
839Prime Numbers
708
909Prime Numbers (Long)
771
957Quine
912Recamán
831
816Reverse Polish Notation
720
1,000
845Rock-paper-scissors-Spock-lizard
517Roman to Arabic
398Rule 110
345Seven Segment
489Sierpiński Triangle
580Smith Numbers
520Spelling Numbers
385Time Distance
631Tongue-twisters
622United States
301Van Eck Sequence
446
783
667π
250τ
205φ
707𝑒
366