12 Days of Christmas
446
99 Bottles of Beer
615
Abundant Numbers
798
Abundant Numbers (Long)
883
Arabic to Roman
484
Arithmetic Numbers
886
Arrows
470
Ascending Primes
497
ASCII Table
497
brainfuck
625
Calendar
676
Card Number Validation
509
Catalan Numbers
345
Catalan’s Constant
610
Christmas Trees
691
Collatz
558748
Continued Fractions
714
CSS Colors
151
Day of Week
587
Diamonds
742
Divisors
879
Emirp Numbers
360
Emirp Numbers (Long)
612
Emojify
424
Evil Numbers
752
Evil Numbers (Long)
824
Factorial Factorisation
585
Farey Sequence
561
Fibonacci
911
Fizz Buzz
820
Foo Fizz Buzz Bar
800
Fractions
617
Happy Numbers
364
Happy Numbers (Long)
602
Hexdump
605
Intersection
630
Inventory Sequence
722
ISBN
597
Kaprekar Numbers
611
Kolakoski Constant
96
Kolakoski Sequence
257
Leap Years
814
Levenshtein Distance
386
Leyland Numbers
428
ln 2
387581
Look and Say
845
Lucky Tickets
696
Medal Tally
603
Minesweeper
363
Morse Encoder
256
Multitap Input
521
N Queens
469
Niven Numbers
786
Niven Numbers (Long)
701920
Number Spiral
315
Odious Numbers
770
Odious Numbers (Long)
843
Ordinal Numbers
672
PalindromemordnilaP
643
Pangram Grep
696
Partition Numbers
545743
Pascal’s Triangle
610
Pernicious Numbers
578
Pernicious Numbers (Long)
727
Prime Numbers
782
Prime Numbers (Long)
913
QR Decoder
433
Quine
828
Recamán
643
Repeating Decimals
593
Reverse Polish Notation
453
Rijndael S-box
204
Rock-paper-scissors-Spock-lizard
423
Roman to Arabic
422
ROT13
432
Scrambled Sort
668
Set
540
Seven Segment
577
Smith Numbers
554
Tic-tac-toe
477
Time Distance
582
Tongue-twisters
384
Tower of Hanoi
882
Transpose Sentence
577456
Trinomial Triangle
808
United States
228220
Vampire Numbers
355
Van Eck Sequence
554
Zeckendorf Representation
788
Zodiac Signs
477
γ
117
λ
172
π
238
τ
284
φ
601
√2
829
𝑒
474