12 Days of Christmas
800
24 Game
28
99 Bottles of Beer
646
731
Abundant Numbers
838
Abundant Numbers (Long)
879
Arabic to Roman
285
364
Arithmetic Numbers
906
Arrows
353
Ascending Primes
485
ASCII Table
470
Billiards
337
brainfuck
534
Card Number Validation
693
Catalan Numbers
496
Catalan’s Constant
176
Christmas Trees
591
Collatz
926
CSS Colors
277
Cubes
516
Day of Week
322
DFA Simulator
471
Diamonds
62
461
48
Divisors
829
Emirp Numbers
549
Emirp Numbers (Long)
561
Emojify
226
Evil Numbers
8434833017516836318744048650446220136510829044136447133635618883541141360
8236966935929812237319657315811137673448392327109123487722688744
467
Evil Numbers (Long)
654
Factorial Factorisation
110
162
Farey Sequence
282
Fibonacci
746
Fizz Buzz
1,000602
Foo Fizz Buzz Bar
878
Forsyth–Edwards Notation
578
Fractions
655
Game of Life
219
Gijswijt’s Sequence
475
Happy Numbers
568
724
425
Happy Numbers (Long)
819
Hexdump
414
Intersection
721
Inventory Sequence
574
ISBN
214
424
766
Jacobi Symbol
626
Kaprekar Numbers
702
Kolakoski Constant
484
Kolakoski Sequence
498
Leap Years
864
Levenshtein Distance
527
Leyland Numbers
545
ln 2
646
Look and Say
566
Lucky Numbers
20
556
Lucky Tickets
388
Mandelbrot
702
Maze
287
Medal Tally
516
Morse Decoder
221
Morse Encoder
496
Musical Chords
121104
123
N Queens
137
Niven Numbers
990
Niven Numbers (Long)
907
Number Spiral
419
Odious Numbers
649
Odious Numbers (Long)
651
Ordinal Numbers
751
Pangram Grep
365
567
782353
300
459
368
46110214
405488
Partition Numbers
163
Pascal’s Triangle
337
109
Pernicious Numbers
576
Pernicious Numbers (Long)
496
Poker
300
Prime Numbers
764
Prime Numbers (Long)
768
Proximity Grid
437
Quine
796
1,000
912
Recamán
689
Repeating Decimals
478
Rijndael S-box
181
222
Rock-paper-scissors-Spock-lizard
364
Roman to Arabic
353
ROT13
647
Rule 110
365
Scrambled Sort
430
240
471
103
Seven Segment
229
369
358
SI Units
561
Sierpiński Triangle
177
Smith Numbers
599
Spelling Numbers
479
Ten-pin Bowling
368
Tic-tac-toe
417
Time Distance
726
Tongue-twisters
603
Transpose Sentence
888
United States
276
Vampire Numbers
151
Van Eck Sequence
521
Zeckendorf Representation
410
γ
228
λ
212
232
190
318
π
371
τ
354
φ
739
√2
976
𝑒
461
76