12 Days of Christmas
398
24 Game
342
99 Bottles of Beer
408
Abundant Numbers
719
Abundant Numbers (Long)
826
Alphabetic Numbers
220
Arabic to Roman
538
Arithmetic Numbers
748
Arrows
502
Ascending Primes
476
ASCII Table
533
Billiards
333
brainfuck
493
Calendar
717
Card Number Validation
572
Catalan Numbers
953
Catalan’s Constant
277
Christmas Trees
690
Collatz
770756
Continued Fractions
581
Cubes
394
Day of Week
771
DFA Simulator
361
Diamonds
538
Divisors
858
Emirp Numbers
601
Emirp Numbers (Long)
529
Evil Numbers
854
Evil Numbers (Long)
834
Factorial Factorisation
419
Fizz Buzz
848
Foo Fizz Buzz Bar
731
Gijswijt’s Sequence
705
Happy Numbers
725
Happy Numbers (Long)
698
Hexdump
469
Hilbert Curve
357
Intersection
590
Inventory Sequence
837
ISBN
627
Jacobi Symbol
537
Kaprekar Numbers
527
Kolakoski Constant
425
Kolakoski Sequence
783
Leap Years
815
Levenshtein Distance
389
Leyland Numbers
703
ln 2
766
Look and Say
666
Lucky Numbers
544
Lucky Tickets
368
Mahjong
238
Mandelbrot
516
Maze
327
Medal Tally
491
Minesweeper
366
Morse Decoder
401
Morse Encoder
450
Multitap Input
499
Musical Chords
291
N Queens
447
Niven Numbers
785
Niven Numbers (Long)
856
Number Spiral
396
Odious Numbers
852
Odious Numbers (Long)
832
Ordinal Numbers
647
PalindromemordnilaP
719
Pangram Grep
700
Partition Numbers
547
Pascal’s Triangle
842
Pernicious Numbers
783
Pernicious Numbers (Long)
887
Poker
306
Polyominoes
195
Prime Numbers
853
Prime Numbers (Long)
953
Proximity Grid
278
QR Decoder
382
Quine
777
Recamán
758
Repeating Decimals
347
Reverse Polish Notation
574
Reversi
330
Rijndael S-box
428
Rock-paper-scissors-Spock-lizard
419
Roman to Arabic
631
ROT13
799
Rule 110
616
Scrambled Sort
705
Set
588
Seven Segment
418
SI Units
236
Sierpiński Triangle
679
Smith Numbers
474
Spelling Numbers
264
Star Wars GPT
625
Star Wars Opening Crawl
249
Sudoku
223
Sudoku (Fill-in)
265
Taxicab Numbers
538
Ten-pin Bowling
357
Tic-tac-toe
526
Time Distance
415
Tongue-twisters
385
Topological Sort
394
Tower of Hanoi
825
Transpose Sentence
579
Trinomial Triangle
775
United States
220
Vampire Numbers
559
Van Eck Sequence
884
Zeckendorf Representation
558
Zodiac Signs
542
γ
372
λ
451
π
661
τ
438
φ
829
√2
761
𝑒
977