12 Days of Christmas
14716215513363177169175671134161165170156170153182146173128169178852166149172178189128141171167192162173144162193
154198179159176134178191
24 Game
289
99 Bottles of Beer
786
Abundant Numbers
393
Abundant Numbers (Long)
853411
Alphabetic Numbers
31
Arabic to Roman
462
Arithmetic Numbers
610
Arrows
410
Ascending Primes
117
ASCII Table
630
Billiards
464
brainfuck
582
Calendar
643
Card Number Validation
540
Catalan Numbers
17
626
Catalan’s Constant
299
Christmas Trees
812
Collatz
867
Continued Fractions
691
CSS Colors
321
180
93
Cubes
529
Day of Week
675
DFA Simulator
412
Diamonds
58
525
45
120
Divisors
754
Emirp Numbers
571
Emirp Numbers (Long)
602
Emojify
465
258
297
Evil Numbers
578
Evil Numbers (Long)
590
Factorial Factorisation
74
135
617
198
527
159
Farey Sequence
308
Fibonacci
643470
672
708
526806
934557
665
639
787547
737
Fizz Buzz
38
952
Foo Fizz Buzz Bar
872
Forsyth–Edwards Notation
662
Fractions
681
Game of Life
323
Gijswijt’s Sequence
655
Gray Code Decoder
678
Gray Code Encoder
843
Happy Numbers
400
619
Happy Numbers (Long)
603
Hexdump
738
Hilbert Curve
28
Intersection
631
Inventory Sequence
478
ISBN
661
Jacobi Symbol
611
Kaprekar Numbers
113
Kolakoski Constant
341
141
Kolakoski Sequence
334
Leap Years
849
Levenshtein Distance
418
Leyland Numbers
688
ln 2
681
Look and Say
854
Lucky Numbers
23
12
Lucky Tickets
388
Mahjong
168
153
Mandelbrot
174
Maze
188
Medal Tally
460
Minesweeper
355
Morse Decoder
291
Morse Encoder
466
Multitap Input
650
Musical Chords
101
N Queens
65
Niven Numbers
664
Niven Numbers (Long)
775
Number Spiral
309
516
314
Odious Numbers
626
Odious Numbers (Long)
637
Ordinal Numbers
623
PalindromemordnilaP
390
Pangram Grep
248143
486349
240
230
502
664
203368
124
Partition Numbers
75
Pascal’s Triangle
605
823
Pernicious Numbers
370
Pernicious Numbers (Long)
487
Poker
127
335
Polyominoes
234
Prime Numbers
592
Prime Numbers (Long)
567
Proximity Grid
315
QR Decoder
269
Quine
864
945
Recamán
726
Repeating Decimals
547
Reverse Polish Notation
548
Reversi
353
Rijndael S-box
159
Rock-paper-scissors-Spock-lizard
507
Roman to Arabic
276
ROT13
778
Rule 110
425
Scrambled Sort
504
Set
402
Seven Segment
731
SI Units
502
Sierpiński Triangle
309
Smith Numbers
479
Spelling Numbers
532
Star Wars GPT
645
Star Wars Opening Crawl
536
Sudoku
253
Sudoku (Fill-in)
120
Taxicab Numbers
14
Ten-pin Bowling
131
Tic-tac-toe
344
Time Distance
666
Tongue-twisters
634
Topological Sort
133
Tower of Hanoi
12
14
Transpose Sentence
410
577
466
Trinomial Triangle
366
Ulam Sequence
50
United States
281
Vampire Numbers
385
Van Eck Sequence
452
Zeckendorf Representation
527
Zodiac Signs
123
γ
69
λ
507
143
155
π
421
τ
387
φ
561
720
√2
554
𝑒
457
67