12 Days of Christmas
401
99 Bottles of Beer
482
Abundant Numbers
706
Abundant Numbers (Long)
773
Alphabetic Numbers
524
Arabic to Roman
569
Arithmetic Numbers
730
Arrows
574
Ascending Primes
ASCII Table
426
brainfuck
318
Card Number Validation
446
Catalan Numbers
699
Catalan’s Constant
400
Christmas Trees
745
Collatz
727
CSS Colors
191
Cubes
416
Day of Week
713
Diamonds
491
Divisors
911649
Emirp Numbers
503
Emirp Numbers (Long)
555
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
331
Happy Numbers
460
Happy Numbers (Long)
561
Hexdump
420
Intersection
569
Inventory Sequence
699
ISBN
618
Kolakoski Constant
481
Kolakoski Sequence
756
Leap Years
828
Levenshtein Distance
413
Leyland Numbers
740
ln 2
371
Look and Say
544
Lucky Numbers
642
Lucky Tickets
312
Mandelbrot
550
Morse Decoder
385
Morse Encoder
290
Musical Chords
258
Niven Numbers
740
Niven Numbers (Long)
806
Number Spiral
482
Odious Numbers
781
Odious Numbers (Long)
779
Ordinal Numbers
596
Pangram Grep
768
Pascal’s Triangle
726
Pernicious Numbers
708
Pernicious Numbers (Long)
694
Poker
326
Prime Numbers
654
Prime Numbers (Long)
689
QR Decoder
292
Quine
945
Recamán
722
Repeating Decimals
366
Reverse Polish Notation
546
Reversi
227
Rock-paper-scissors-Spock-lizard
532
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
294
Sudoku (Fill-in)
200
Taxicab Numbers
463
Ten-pin Bowling
332
Time Distance
441
Tongue-twisters
450
United States
345
Vampire Numbers
457
Van Eck Sequence
751
Zeckendorf Representation
544
λ
416
π
644
τ
625
φ
573
√2
833
𝑒
661