12 Days of Christmas
896
24 Game
94
99 Bottles of Beer
681
Abundant Numbers
691
Abundant Numbers (Long)
818
Arabic to Roman
503
Arithmetic Numbers
415
Arrows
296
Ascending Primes
355
ASCII Table
819
brainfuck
718
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
331
Evil Numbers
893
Evil Numbers (Long)
1,000
Factorial Factorisation
633
Farey Sequence
672
Fibonacci
750
Fizz Buzz
933
Foo Fizz Buzz Bar
960
Forsyth–Edwards Notation
488
Fractions
561
Game of Life
421
Gijswijt’s Sequence
307
Happy Numbers
598
Happy Numbers (Long)
515
Hexdump
663
Hilbert Curve
85
Intersection
647
Inventory Sequence
638
ISBN
418
Jacobi Symbol
566
Kaprekar Numbers
473
Kolakoski Constant
130
Kolakoski Sequence
481
Leap Years
722
Levenshtein Distance
118
49086621
Leyland Numbers
632
ln 2
70
Look and Say
707
Lucky Numbers
323
Lucky Tickets
416
Mandelbrot
594
Medal Tally
514
Minesweeper
462
Morse Decoder
543
Morse Encoder
669
Musical Chords
257
N Queens
554
Niven Numbers
718
Niven Numbers (Long)
974
Number Spiral
419
Odious Numbers
889
Odious Numbers (Long)
1,000
Ordinal Numbers
659
PalindromemordnilaP
491
Pangram Grep
925
Partition Numbers
320
Pascal’s Triangle
678
Pernicious Numbers
667
Pernicious Numbers (Long)
780
Polyominoes
136
Prime Numbers
667
Prime Numbers (Long)
238
QR Decoder
456
Quine
3801,000
Recamán
657
Repeating Decimals
600
Reverse Polish Notation
761
Reversi
384
Rijndael S-box
476
Rock-paper-scissors-Spock-lizard
638
Roman to Arabic
571
ROT13
965
Rule 110
511
Scrambled Sort
769
Set
650
Seven Segment
497
SI Units
453
Sierpiński Triangle
746
Smith Numbers
425
Spelling Numbers
684
Star Wars GPT
493
Sudoku
272
Sudoku (Fill-in)
163
Ten-pin Bowling
269
Tic-tac-toe
394
Time Distance
716
Tongue-twisters
736
Topological Sort
247
Tower of Hanoi
654
Transpose Sentence
737
Trinomial Triangle
575
United States
884
Vampire Numbers
149
Van Eck Sequence
568
Zeckendorf Representation
448
Zodiac Signs
414
γ
127
λ
308
π
173
τ
169
φ
78
√2
327
𝑒
426