12 Days of Christmas
402
99 Bottles of Beer
482
Abundant Numbers
706
Abundant Numbers (Long)
773
Alphabetic Numbers
523
Arabic to Roman
569
Arithmetic Numbers
742
Arrows
574
Ascending Primes
485
ASCII Table
426
brainfuck
333
Card Number Validation
446
Catalan Numbers
699
Catalan’s Constant
400
Christmas Trees
745
Collatz
753
CSS Colors
191
Cubes
416
Day of Week
713
Diamonds
491
Divisors
911648
Emirp Numbers
503
Emirp Numbers (Long)
563
Emojify
488
Evil Numbers
817
Evil Numbers (Long)
797
Factorial Factorisation
490
Farey Sequence
467
Fibonacci
909
Fizz Buzz
860
Foo Fizz Buzz Bar
720
Forsyth–Edwards Notation
564
Fractions
614
Game of Life
336
Happy Numbers
460
Happy Numbers (Long)
561
Hexdump
425
Intersection
576
Inventory Sequence
699
ISBN
618
Kolakoski Constant
482
Kolakoski Sequence
756
Leap Years
828
Levenshtein Distance
414
Leyland Numbers
740
ln 2
386
Look and Say
544
Lucky Numbers
641
Lucky Tickets
312
Mandelbrot
550
Morse Decoder
390
Morse Encoder
290
Musical Chords
258
Niven Numbers
740
Niven Numbers (Long)
806
Number Spiral
482
Odious Numbers
781
Odious Numbers (Long)
778
Ordinal Numbers
614
Pangram Grep
768
Pascal’s Triangle
726
Pernicious Numbers
708
Pernicious Numbers (Long)
722
Poker
326
Prime Numbers
654
Prime Numbers (Long)
689
QR Decoder
292
Quine
945
Recamán
722
Repeating Decimals
366
Reverse Polish Notation
545
Reversi
229
Rock-paper-scissors-Spock-lizard
533
Roman to Arabic
447
ROT13
353
Rule 110
476
Seven Segment
439
Sierpiński Triangle
569
Smith Numbers
513
Spelling Numbers
272
Star Wars Opening Crawl
395
Sudoku
296
Sudoku (Fill-in)
201
Taxicab Numbers
463
Ten-pin Bowling
332
Time Distance
444
Tongue-twisters
451
United States
346
Vampire Numbers
458
Van Eck Sequence
751
Zeckendorf Representation
544
λ
418
π
644
τ
625
φ
573
√2
850
𝑒
675