12 Days of Christmas
409
24 Game
417
99 Bottles of Beer
474
Abundant Numbers
742
Abundant Numbers (Long)
821
Arabic to Roman
557
Arithmetic Numbers
675
778
Arrows
574
Ascending Primes
518
ASCII Table
590
brainfuck
525
Card Number Validation
632
Catalan Numbers
1,000
Catalan’s Constant
565
Christmas Trees
635
Collatz
781
CSS Colors
230
Cubes
482
Day of Week
739
DFA Simulator
541
Diamonds
571
Divisors
947
Emirp Numbers
539
Emirp Numbers (Long)
618
Emojify
448
Evil Numbers
1,000
Evil Numbers (Long)
976
Factorial Factorisation
496
Farey Sequence
734
Fibonacci
726944958698940892459947583861692
Fizz Buzz
898
Foo Fizz Buzz Bar
795
Forsyth–Edwards Notation
528
Fractions
630
827
Game of Life
487
Gijswijt’s Sequence
621
Happy Numbers
558
Happy Numbers (Long)
701
Hexdump
462
Intersection
590
Inventory Sequence
810
ISBN
651
Jacobi Symbol
519
Kaprekar Numbers
660
Kolakoski Constant
670
Kolakoski Sequence
879
Leap Years
827
Levenshtein Distance
486
Leyland Numbers
827
ln 2
852
Look and Say
606
Lucky Numbers
542
Lucky Tickets
487
Mandelbrot
655
Maze
538
Medal Tally
508
Morse Decoder
414
Morse Encoder
450
Musical Chords
266
N Queens
497
Niven Numbers
957
Niven Numbers (Long)
926
Number Spiral
496
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
759
PalindromemordnilaP
739
Pangram Grep
772
Partition Numbers
481
Pascal’s Triangle
788
610
Pernicious Numbers
816
Pernicious Numbers (Long)
944
Poker
337
Polyominoes
365
Prime Numbers
909
Prime Numbers (Long)
978
Proximity Grid
376
QR Decoder
431
Quine
969
Recamán
873
Repeating Decimals
406
Reverse Polish Notation
459
Rijndael S-box
424
Rock-paper-scissors-Spock-lizard
519
Roman to Arabic
396
ROT13
831
Rule 110
500
Scrambled Sort
693
Set
600
Seven Segment
443
SI Units
272
Sierpiński Triangle
667
Smith Numbers
481
Spelling Numbers
311
Star Wars GPT
466
Tic-tac-toe
518
Time Distance
460
Tongue-twisters
294
Topological Sort
521
Transpose Sentence
633
United States
339
Vampire Numbers
569
Van Eck Sequence
726
Zeckendorf Representation
643
γ
390
λ
436
π
795
τ
763
φ
897
√2
891
𝑒
814