12 Days of Christmas
779
24 Game
28
99 Bottles of Beer
636
709
Abundant Numbers
792
Abundant Numbers (Long)
816
Arabic to Roman
267
335
Arithmetic Numbers
826
Arrows
324
Ascending Primes
436
ASCII Table
440
Billiards
289
brainfuck
488
Card Number Validation
613
Catalan Numbers
446
Catalan’s Constant
160
Christmas Trees
551
Collatz
849
CSS Colors
246
Cubes
480
Day of Week
303
DFA Simulator
413
Diamonds
59
427
46
Divisors
784
Emirp Numbers
483
Emirp Numbers (Long)
507
Emojify
211
Evil Numbers
8232230316415333117042146047241918634010027340033142830632817076502139338
8033762634928112234918151314310535870409385300104119458664620674
428
Evil Numbers (Long)
599
Factorial Factorisation
103
147
Farey Sequence
253
Fibonacci
715
Fizz Buzz
973597
Foo Fizz Buzz Bar
834
Forsyth–Edwards Notation
526
Fractions
598
Game of Life
197
Gijswijt’s Sequence
426
Happy Numbers
534
670
416
Happy Numbers (Long)
744
Hexdump
376
Intersection
650
Inventory Sequence
515
ISBN
202
398
699
Jacobi Symbol
560
Kaprekar Numbers
636
Kolakoski Constant
439
Kolakoski Sequence
450
Leap Years
820
Levenshtein Distance
468
Leyland Numbers
493
ln 2
587
Look and Say
515
Lucky Numbers
19
499
Lucky Tickets
341
Maze
253
Medal Tally
459
Morse Decoder
205
Morse Encoder
458
Musical Chords
11297
112
N Queens
122
Niven Numbers
928
Niven Numbers (Long)
834
Number Spiral
378
Odious Numbers
604
Odious Numbers (Long)
594
Ordinal Numbers
692
Pangram Grep
341
524
718340
262
446
354
42101195
358439
Pascal’s Triangle
307
102
Pernicious Numbers
531
Pernicious Numbers (Long)
453
Poker
275
Prime Numbers
720
Prime Numbers (Long)
709
Proximity Grid
398
Quine
728
934
891
Recamán
630
Repeating Decimals
419
Rijndael S-box
177
201
Rock-paper-scissors-Spock-lizard
344
Roman to Arabic
322
ROT13
574
Rule 110
334
Scrambled Sort
393
Seven Segment
222
353
329
SI Units
517
Sierpiński Triangle
164
Smith Numbers
543
Spelling Numbers
430
Ten-pin Bowling
340
Tic-tac-toe
371
Time Distance
672
Tongue-twisters
582
Transpose Sentence
768
United States
255
Vampire Numbers
137
Van Eck Sequence
469
Zeckendorf Representation
361
γ
205
λ
201
221
183
295
π
346
τ
323
φ
676
√2
906
𝑒
424
72