12 Days of Christmas
397
24 Game
236
99 Bottles of Beer
421
Abundant Numbers
688
Abundant Numbers (Long)
756
Arabic to Roman
500
Arithmetic Numbers
628673
720
Arrows
180
Ascending Primes
429
445
ASCII Table
559
Billiards
505
brainfuck
322
Card Number Validation
451
Catalan Numbers
691
Catalan’s Constant
494
Christmas Trees
617
Collatz
798
CSS Colors
104
Day of Week
635
Diamonds
341
Divisors
933
Emirp Numbers
462
Emirp Numbers (Long)
519
Emojify
357
Evil Numbers
818
Evil Numbers (Long)
714
Factorial Factorisation
473
Farey Sequence
434
Fibonacci
654770513935
Fizz Buzz
848
Foo Fizz Buzz Bar
723
Fractions
547
Game of Life
212
Happy Numbers
812
Happy Numbers (Long)
525
Inventory Sequence
608
ISBN
605
Jacobi Symbol
437
Kolakoski Constant
533
Kolakoski Sequence
684
Leap Years
815
Levenshtein Distance
246
Leyland Numbers
746
ln 2
753
Look and Say
523
Lucky Numbers
624
Maze
214
Medal Tally
294
Morse Decoder
201
Morse Encoder
209
N Queens
523
Niven Numbers
830
Niven Numbers (Long)
786
Number Spiral
443
Odious Numbers
754
Odious Numbers (Long)
753
PalindromemordnilaP
588
Pangram Grep
668
Pascal’s Triangle
659
Pernicious Numbers
663
Pernicious Numbers (Long)
709
Prime Numbers
892
Prime Numbers (Long)
625529952
Quine
946
Recamán
758
Repeating Decimals
362
Reverse Polish Notation
500
Rock-paper-scissors-Spock-lizard
567
Roman to Arabic
418
Rule 110
503
Seven Segment
467
460
Sierpiński Triangle
449
Smith Numbers
509
Tic-tac-toe
412
Tongue-twisters
396
Transpose Sentence
582
United States
126
Vampire Numbers
402
Van Eck Sequence
711
Zeckendorf Representation
499
π
451
τ
448
φ
562
√2
551
𝑒
679