12 Days of Christmas
397
24 Game
240
99 Bottles of Beer
421
Abundant Numbers
688
Abundant Numbers (Long)
755
Arabic to Roman
499
Arithmetic Numbers
627670
719
Arrows
180
Ascending Primes
428
444
ASCII Table
559
Billiards
501
brainfuck
322
Card Number Validation
449
Catalan Numbers
690
Catalan’s Constant
501
Christmas Trees
617
Collatz
797
CSS Colors
104
Day of Week
634
Diamonds
341
Divisors
933
Emirp Numbers
462
Emirp Numbers (Long)
518
Emojify
357
Evil Numbers
818
Evil Numbers (Long)
713
Factorial Factorisation
472
Farey Sequence
434
Fibonacci
653768842934
Fizz Buzz
848
Foo Fizz Buzz Bar
722
Fractions
547
Game of Life
214
Happy Numbers
812
Happy Numbers (Long)
524
Inventory Sequence
607
ISBN
604
Jacobi Symbol
436
Kolakoski Constant
558
Kolakoski Sequence
696
Leap Years
814
Levenshtein Distance
245
Leyland Numbers
745
ln 2
752
Look and Say
523
Lucky Numbers
623
Maze
214
Medal Tally
296
Morse Decoder
201
Morse Encoder
209
N Queens
527
Niven Numbers
830
Niven Numbers (Long)
786
Number Spiral
442
Odious Numbers
753
Odious Numbers (Long)
751
PalindromemordnilaP
586
Pangram Grep
667
Pascal’s Triangle
659
Pernicious Numbers
663
Pernicious Numbers (Long)
708
Prime Numbers
892
Prime Numbers (Long)
624798951
Quine
946
Recamán
757
Repeating Decimals
361
Reverse Polish Notation
499
Rock-paper-scissors-Spock-lizard
567
Roman to Arabic
417
Rule 110
503
Seven Segment
466
460
Sierpiński Triangle
448
Smith Numbers
508
Tic-tac-toe
413
Tongue-twisters
401
Transpose Sentence
580
United States
134
Vampire Numbers
402
Van Eck Sequence
711
Zeckendorf Representation
498
π
451
τ
448
φ
561
√2
550
𝑒
678