12 Days of Christmas
423
99 Bottles of Beer
619
Abundant Numbers
786
Abundant Numbers (Long)
868
Alphabetic Numbers
693
Arabic to Roman
482
Arithmetic Numbers
864
Arrows
462
Ascending Primes
491
ASCII Table
499
brainfuck
628
Calendar
595
Card Number Validation
499
Catalan Numbers
343
Catalan’s Constant
608
Christmas Trees
682
Collatz
555
740
Continued Fractions
706
CSS Colors
152
Day of Week
589
Diamonds
733
Divisors
858
Emirp Numbers
898
Emirp Numbers (Long)
566
Emojify
414
Evil Numbers
745
Evil Numbers (Long)
815
Factorial Factorisation
578
Farey Sequence
563
Fibonacci
904
Fizz Buzz
812
Foo Fizz Buzz Bar
793
Fractions
617
Happy Numbers
356
Happy Numbers (Long)
591
Hexdump
605
Intersection
616
Inventory Sequence
711
ISBN
586
Kaprekar Numbers
589
Kolakoski Constant
95
Kolakoski Sequence
255
Leap Years
802
Levenshtein Distance
380
Leyland Numbers
421
ln 2
386
571
Look and Say
832
Lucky Tickets
685
Medal Tally
588584
Minesweeper
352
Morse Decoder
498
Morse Encoder
249
Multitap Input
500
N Queens
464
Niven Numbers
769
Niven Numbers (Long)
691
897
Number Spiral
312
Odious Numbers
759
Odious Numbers (Long)
830
Ordinal Numbers
668
PalindromemordnilaP
617
Pangram Grep
682
Partition Numbers
536
724
Pascal’s Triangle
604
Pernicious Numbers
569
Pernicious Numbers (Long)
704
Prime Numbers
780
Prime Numbers (Long)
907
QR Decoder
426
Quine
774
Recamán
629
Repeating Decimals
595
Reverse Polish Notation
453
Rijndael S-box
202
Rock-paper-scissors-Spock-lizard
422
Roman to Arabic
413
ROT13
428
Scrambled Sort
649
Set
526
Seven Segment
566
Smith Numbers
547
Taxicab Numbers
641
Tic-tac-toe
468
Time Distance
585
Tongue-twisters
381
Tower of Hanoi
874
Transpose Sentence
564432
Trinomial Triangle
795
United States
227
217
Vampire Numbers
345
Van Eck Sequence
550
Zeckendorf Representation
771
Zodiac Signs
477
γ
116
λ
171
π
236
τ
281
φ
596
√2
811
𝑒
467