12 Days of Christmas
544
24 Game
25
99 Bottles of Beer
535
695
Abundant Numbers
784
Abundant Numbers (Long)
807
Arabic to Roman
267
336
Arithmetic Numbers
828
Arrows
355
Ascending Primes
437
ASCII Table
434
Billiards
290
brainfuck
486
Card Number Validation
617
Catalan Numbers
446
Catalan’s Constant
158
Christmas Trees
550
Collatz
873
CSS Colors
136
Cubes
468
Day of Week
292
DFA Simulator
410
Diamonds
59
425
41
Divisors
784
Emirp Numbers
402
Emirp Numbers (Long)
504
Emojify
189
Evil Numbers
8230316414233217041345245936918630610027337633138528732816276490139338
802616203492461223491715131431053587040938530092115459665621674
428
Evil Numbers (Long)
593
Factorial Factorisation
104
147
Farey Sequence
253
Fibonacci
715
Fizz Buzz
971595
Foo Fizz Buzz Bar
830
Forsyth–Edwards Notation
527
Fractions
598
Game of Life
195
Gijswijt’s Sequence
426
Happy Numbers
446
569
323
Happy Numbers (Long)
741
Hexdump
371
Intersection
650
Inventory Sequence
515
ISBN
397
696
Jacobi Symbol
558
Kaprekar Numbers
636
Kolakoski Constant
434
Kolakoski Sequence
442
Leap Years
804
Levenshtein Distance
468
Leyland Numbers
493
ln 2
572
Look and Say
516
Lucky Numbers
19
496
Lucky Tickets
341
Mandelbrot
629
Maze
253
Medal Tally
473
Morse Decoder
192
Morse Encoder
416
Musical Chords
11398
114
N Queens
122
Niven Numbers
926
Niven Numbers (Long)
831
Number Spiral
378
Odious Numbers
604
Odious Numbers (Long)
595
Ordinal Numbers
689
Pangram Grep
325
523
717340
262
378
353
42101195
357440
Partition Numbers
146
Pascal’s Triangle
307
102
Pernicious Numbers
532
Pernicious Numbers (Long)
450
Poker
308
Prime Numbers
694
Prime Numbers (Long)
703
Proximity Grid
394
Quine
729
935
891
Recamán
630
Repeating Decimals
418
Rijndael S-box
172
203
Rock-paper-scissors-Spock-lizard
349
Roman to Arabic
318
ROT13
568
Rule 110
329
Scrambled Sort
377
212
398
91
Seven Segment
346
312
SI Units
498
Sierpiński Triangle
216
Smith Numbers
540
Spelling Numbers
431
Ten-pin Bowling
334
Tic-tac-toe
371
Time Distance
639
Tongue-twisters
389
Transpose Sentence
768
United States
242
Vampire Numbers
137
Van Eck Sequence
465
Zeckendorf Representation
361
γ
205
λ
158
168
159
231
π
342
τ
320
φ
669
√2
903
𝑒
420
67