12 Days of Christmas
14816315613363178169176674135162167171158171154182147176129170179854167150174178190129141171167192162173145163193
154199179160177152179191
24 Game
290
99 Bottles of Beer
789
Abundant Numbers
393
Abundant Numbers (Long)
853411
Alphabetic Numbers
31
Arabic to Roman
462
Arithmetic Numbers
610
Arrows
412
Ascending Primes
117
ASCII Table
630
Billiards
478
brainfuck
582
Calendar
643
Card Number Validation
540
Catalan Numbers
17
626
Catalan’s Constant
299
Christmas Trees
812
Collatz
867
Continued Fractions
692
CSS Colors
321
179
93
Cubes
537
Day of Week
675
DFA Simulator
410
Diamonds
58
525
45
119
Divisors
754
Emirp Numbers
572
Emirp Numbers (Long)
602
Emojify
465
286
297
Evil Numbers
578
Evil Numbers (Long)
590
Factorial Factorisation
73
134
617
208
526
159
Farey Sequence
340
Fibonacci
643470
681
708
526806
933557
665
639
787547
736
Fizz Buzz
39
953
Foo Fizz Buzz Bar
874
Forsyth–Edwards Notation
663
Fractions
682
Game of Life
323
Gijswijt’s Sequence
658
Gray Code Decoder
677
Gray Code Encoder
841
Happy Numbers
400
619
Happy Numbers (Long)
603
Hexdump
740
Hilbert Curve
29
Intersection
631
Inventory Sequence
477
ISBN
661
Jacobi Symbol
612
Kaprekar Numbers
113
Kolakoski Constant
342
141
Kolakoski Sequence
336
Leap Years
849
Levenshtein Distance
420
Leyland Numbers
688
ln 2
681
Look and Say
853
Lucky Numbers
23
12
Lucky Tickets
388
Mahjong
170
181
Mandelbrot
174
Maze
191
Medal Tally
461
Minesweeper
355
Morse Decoder
294
Morse Encoder
471
Multitap Input
651
Musical Chords
101
N Queens
70
Niven Numbers
663
Niven Numbers (Long)
775
Number Spiral
309
516
314
Odious Numbers
626
Odious Numbers (Long)
637
Ordinal Numbers
625
PalindromemordnilaP
390
Pangram Grep
248143
485349
249
230
502
664
203368
123
Partition Numbers
75
Pascal’s Triangle
605
822
Pernicious Numbers
370
Pernicious Numbers (Long)
487
Poker
346
Polyominoes
240
Prime Numbers
592
Prime Numbers (Long)
567
Proximity Grid
320
QR Decoder
269
Quine
864
945
Recamán
726
Repeating Decimals
547
Reverse Polish Notation
548
Reversi
360
Rijndael S-box
159
Rock-paper-scissors-Spock-lizard
507
Roman to Arabic
276
ROT13
777
Rule 110
426
Scrambled Sort
504
Set
404
Seven Segment
745
SI Units
542
Sierpiński Triangle
309
Smith Numbers
509
Spelling Numbers
532
Star Wars GPT
644
Star Wars Opening Crawl
557
Sudoku
258
Sudoku (Fill-in)
120
Taxicab Numbers
14
Ten-pin Bowling
137
Tic-tac-toe
345
Time Distance
668
Tongue-twisters
634
Topological Sort
133
Tower of Hanoi
12
14
Transpose Sentence
410
576
485
Trinomial Triangle
366
United States
281
Vampire Numbers
396
Van Eck Sequence
451
Zeckendorf Representation
527
Zodiac Signs
123
γ
70
λ
507
143
156
π
421
τ
387
φ
720
√2
554
𝑒
457
67