12 Days of Christmas
469
99 Bottles of Beer
690
Abundant Numbers
869
Abundant Numbers (Long)
968
Arabic to Roman
536
Arithmetic Numbers
957
Arrows
526
Ascending Primes
555
ASCII Table
549
brainfuck
718
Calendar
799
Card Number Validation
565
Catalan Numbers
388
Catalan’s Constant
685
Christmas Trees
760
Collatz
591818
Continued Fractions
826
CSS Colors
175
Day of Week
652
Diamonds
808
Divisors
953
Emirp Numbers
384
Emirp Numbers (Long)
684
Emojify
451
Evil Numbers
816
Evil Numbers (Long)
902
Factorial Factorisation
649
Farey Sequence
623
Fibonacci
980
Fizz Buzz
871
Foo Fizz Buzz Bar
878
Fractions
701
Happy Numbers
390
Happy Numbers (Long)
667
Hexdump
677
Intersection
712
Inventory Sequence
804
ISBN
661
Kaprekar Numbers
658
Kolakoski Constant
107
Kolakoski Sequence
288
Leap Years
978
Levenshtein Distance
442
Leyland Numbers
479
ln 2
425640
Look and Say
929
Lucky Tickets
809
Medal Tally
680
Minesweeper
412
Morse Encoder
278
Multitap Input
588
N Queens
527
Niven Numbers
846
Niven Numbers (Long)
7501,000
Number Spiral
357
Odious Numbers
837
Odious Numbers (Long)
923
Ordinal Numbers
750
PalindromemordnilaP
722
Pangram Grep
765
Partition Numbers
599822
Pascal’s Triangle
680
Pernicious Numbers
627
Pernicious Numbers (Long)
789
Prime Numbers
854
Prime Numbers (Long)
1,000
QR Decoder
491
Quine
914
Recamán
708
Repeating Decimals
678
Reverse Polish Notation
539
Rijndael S-box
226
Rock-paper-scissors-Spock-lizard
470
Roman to Arabic
467
ROT13
484
Scrambled Sort
760
Set
622
Seven Segment
642
Smith Numbers
617
Tic-tac-toe
534
Time Distance
662
Tongue-twisters
398
Tower of Hanoi
943
Transpose Sentence
667510
Trinomial Triangle
909
United States
246243
Vampire Numbers
395
Van Eck Sequence
624
Zeckendorf Representation
892
Zodiac Signs
545
γ
130
λ
190
π
259
τ
313
φ
659
√2
893
𝑒
519