12 Days of Christmas
567
24 Game
28
99 Bottles of Beer
554
731
Abundant Numbers
831
Abundant Numbers (Long)
872
Arabic to Roman
285
364
Arithmetic Numbers
906
Arrows
387
Ascending Primes
485
ASCII Table
470
Billiards
337
brainfuck
534
Card Number Validation
693
Catalan Numbers
496
Catalan’s Constant
174
Christmas Trees
591
Collatz
933
CSS Colors
152
Cubes
508
Day of Week
322
DFA Simulator
471
Diamonds
62
461
42
Divisors
829
Emirp Numbers
433
Emirp Numbers (Long)
557
Emojify
204
Evil Numbers
8433017515636318743147748940420632710829041436442231335617983527141360
822826623592601223731865731581113767344839232795119487722688744
467
Evil Numbers (Long)
647
Factorial Factorisation
110
162
Farey Sequence
282
Fibonacci
746
Fizz Buzz
1,000602
Foo Fizz Buzz Bar
878
Forsyth–Edwards Notation
581
Fractions
655
Game of Life
216
Gijswijt’s Sequence
475
Happy Numbers
474
615
329
Happy Numbers (Long)
818
Hexdump
414
Intersection
721
Inventory Sequence
574
ISBN
424
766
Jacobi Symbol
626
Kaprekar Numbers
702
Kolakoski Constant
481
Kolakoski Sequence
489
Leap Years
847
Levenshtein Distance
527
Leyland Numbers
545
ln 2
635
Look and Say
566
Lucky Numbers
20
552
Lucky Tickets
388
Mandelbrot
704
Maze
287
Medal Tally
537
Morse Decoder
209
Morse Encoder
454
Musical Chords
123106
126
N Queens
137
Niven Numbers
990
Niven Numbers (Long)
904
Number Spiral
419
Odious Numbers
649
Odious Numbers (Long)
651
Ordinal Numbers
751
Pangram Grep
348
567
782353
300
389
368
46110214
405488
Partition Numbers
163
Pascal’s Triangle
337
109
Pernicious Numbers
576
Pernicious Numbers (Long)
491
Poker
347
Prime Numbers
736
Prime Numbers (Long)
761
Proximity Grid
442
Quine
796
1,000
912
Recamán
689
Repeating Decimals
478
Rijndael S-box
181
222
Rock-paper-scissors-Spock-lizard
379
Roman to Arabic
350
ROT13
647
Rule 110
359
Scrambled Sort
430
240
471
103
Seven Segment
366
342
SI Units
562
Sierpiński Triangle
235
Smith Numbers
595
Spelling Numbers
479
Ten-pin Bowling
370
Tic-tac-toe
421
Time Distance
716
Tongue-twisters
408
Transpose Sentence
888
United States
264
Vampire Numbers
151
Van Eck Sequence
517
Zeckendorf Representation
410
γ
228
λ
168
179
169
252
π
366
τ
350
φ
734
√2
976
𝑒
458
71