12 Days of Christmas
894
24 Game
94
99 Bottles of Beer
708
Abundant Numbers
691
Abundant Numbers (Long)
364
709
Arabic to Roman
503
Arithmetic Numbers
404
Arrows
288
Ascending Primes
335
ASCII Table
819
brainfuck
737
Calendar
702
Card Number Validation
495
Catalan Numbers
525
Catalan’s Constant
112
Christmas Trees
803
Collatz
904
CSS Colors
944
Cubes
619
Day of Week
1,000
DFA Simulator
552
Diamonds
543
Divisors
740
865
Emirp Numbers
694
Emirp Numbers (Long)
413
Emojify
321
Evil Numbers
893
Evil Numbers (Long)
1,000
Factorial Factorisation
633
Farey Sequence
672
Fibonacci
750
Fizz Buzz
933
Foo Fizz Buzz Bar
907
Forsyth–Edwards Notation
488
Fractions
561
Game of Life
421
Gijswijt’s Sequence
309
Gray Code Decoder
586
Gray Code Encoder
1,000
Happy Numbers
598
Happy Numbers (Long)
515
Hexdump
548
Hilbert Curve
299
Intersection
642
Inventory Sequence
638
ISBN
418
Jacobi Symbol
566
Kaprekar Numbers
301
Kolakoski Constant
127
Kolakoski Sequence
481
Leap Years
722
Levenshtein Distance
116
29486621
Leyland Numbers
632
ln 2
70
Look and Say
695
Lucky Numbers
323
Lucky Tickets
416
Mandelbrot
578
Medal Tally
540
Minesweeper
462
Morse Decoder
543
Morse Encoder
669
Multitap Input
557
Musical Chords
251
N Queens
549
Niven Numbers
718
Niven Numbers (Long)
974
Number Spiral
419
Odious Numbers
889
Odious Numbers (Long)
1,000
Ordinal Numbers
647
PalindromemordnilaP
481
Pangram Grep
925
Partition Numbers
314
Pascal’s Triangle
741
Pernicious Numbers
667
Pernicious Numbers (Long)
780
Polyominoes
123
Prime Numbers
667
Prime Numbers (Long)
221
238
QR Decoder
456
Quine
380
1,000
Recamán
657
Repeating Decimals
600
Reverse Polish Notation
739
Reversi
384
Rijndael S-box
476
Rock-paper-scissors-Spock-lizard
638
Roman to Arabic
563
ROT13
965
Rule 110
511
Scrambled Sort
769
Set
655
Seven Segment
491
SI Units
426
Sierpiński Triangle
746
Smith Numbers
425
Spelling Numbers
569
Star Wars GPT
468
Sudoku
395
Sudoku (Fill-in)
208
Ten-pin Bowling
249
Tic-tac-toe
394
Time Distance
697
Tongue-twisters
736
Topological Sort
259
Tower of Hanoi
578628
Transpose Sentence
724
Trinomial Triangle
575
United States
884
Vampire Numbers
149
Van Eck Sequence
568
Zeckendorf Representation
448
Zodiac Signs
414
γ
127
λ
293
π
163
τ
169
φ
68
√2
293
𝑒
404