12 Days of Christmas
414
24 Game
48
99 Bottles of Beer
411
Abundant Numbers
691
Abundant Numbers (Long)
818
Arabic to Roman
457
Arithmetic Numbers
383
Arrows
272
Ascending Primes
310
ASCII Table
766
brainfuck
577
Calendar
571
Card Number Validation
495
Catalan Numbers
525
Catalan’s Constant
112
Christmas Trees
803
Collatz
904
CSS Colors
944
Cubes
513
Day of Week
1,000
DFA Simulator
452
Diamonds
543
Divisors
740
865
Emirp Numbers
424
Emirp Numbers (Long)
413
Emojify
339
Evil Numbers
893
Evil Numbers (Long)
1,000
Factorial Factorisation
561
Farey Sequence
672
Fibonacci
750
Fizz Buzz
933
Foo Fizz Buzz Bar
907
Forsyth–Edwards Notation
550
Fractions
561
Game of Life
421
Gijswijt’s Sequence
307
Happy Numbers
391
Happy Numbers (Long)
515
Hexdump
518
Hilbert Curve
113
Intersection
599
Inventory Sequence
638
ISBN
418
Jacobi Symbol
528
Kaprekar Numbers
323
Kolakoski Constant
122
Kolakoski Sequence
481
Leap Years
722
Levenshtein Distance
116
37664593
Leyland Numbers
632
ln 2
70
Look and Say
707
Lucky Numbers
323
Lucky Tickets
416
Mandelbrot
454
Medal Tally
506
Minesweeper
446
Morse Decoder
545
Morse Encoder
735
Multitap Input
539
Musical Chords
244
N Queens
440
Niven Numbers
718
Niven Numbers (Long)
974
Number Spiral
364
Odious Numbers
889
Odious Numbers (Long)
1,000
Ordinal Numbers
659
PalindromemordnilaP
491
Pangram Grep
925
Partition Numbers
320
Pascal’s Triangle
741
Pernicious Numbers
667
Pernicious Numbers (Long)
780
Polyominoes
89
Prime Numbers
667
Prime Numbers (Long)
221
238
QR Decoder
346
Quine
380
1,000
Recamán
657
Repeating Decimals
472
Reverse Polish Notation
761
Reversi
358
Rijndael S-box
344
Rock-paper-scissors-Spock-lizard
464
Roman to Arabic
554
ROT13
965
Rule 110
504
Scrambled Sort
769
Set
508
Seven Segment
462
SI Units
217
Sierpiński Triangle
738
Smith Numbers
348
Spelling Numbers
363
Star Wars GPT
411
Sudoku
185
Sudoku (Fill-in)
127
Ten-pin Bowling
236
Tic-tac-toe
394
Time Distance
443
Tongue-twisters
428
Topological Sort
232
Tower of Hanoi
578654
Transpose Sentence
737
Trinomial Triangle
575
United States
842
Vampire Numbers
108
Van Eck Sequence
568
Zeckendorf Representation
442
Zodiac Signs
345
γ
123
λ
183
π
173
τ
169
φ
78
√2
327
𝑒
426