12 Days of Christmas
786
24 Game
22
99 Bottles of Beer
637
722
Abundant Numbers
756
Abundant Numbers (Long)
814
Arabic to Roman
267
303
Arithmetic Numbers
808
Arrows
293
Ascending Primes
368
ASCII Table
644
Billiards
272
brainfuck
454
Card Number Validation
581
Catalan Numbers
368
Catalan’s Constant
167
Christmas Trees
494
Collatz
850
CSS Colors
250
Cubes
461
Day of Week
243
DFA Simulator
408
Diamonds
59
368
46
Divisors
776
Emirp Numbers
436
Emirp Numbers (Long)
480
Emojify
196
Evil Numbers
8232330416415433217042246147342018134110027340133342930732817076503139338
8033753034928112235018151414310535870410385301104119459666623675
428
Evil Numbers (Long)
519
Factorial Factorisation
104
123
Farey Sequence
177
Fibonacci
678
Fizz Buzz
967597
Foo Fizz Buzz Bar
824
Forsyth–Edwards Notation
504
Fractions
598
Game of Life
175
Gijswijt’s Sequence
365
Happy Numbers
535
650
416
Happy Numbers (Long)
727
Hexdump
362
Hilbert Curve
46
Intersection
627
Inventory Sequence
449
ISBN
203
399
668
Jacobi Symbol
563
Kaprekar Numbers
613
Kolakoski Constant
388
Kolakoski Sequence
398
Leap Years
819
Levenshtein Distance
489
Leyland Numbers
490
ln 2
526
Look and Say
487
Lucky Numbers
19
435
Lucky Tickets
521
Mandelbrot
597
Maze
254
Medal Tally
480
Morse Decoder
453
Morse Encoder
439
Musical Chords
11297
112
N Queens
99
Niven Numbers
921
Niven Numbers (Long)
809
Number Spiral
405
Odious Numbers
508
Odious Numbers (Long)
513
Ordinal Numbers
716
Pangram Grep
342
525
685340
263
446
354
42102196
358
Partition Numbers
110
Pascal’s Triangle
275
102
Pernicious Numbers
421
Pernicious Numbers (Long)
405
Poker
280
Polyominoes
40
Prime Numbers
720
Prime Numbers (Long)
704
Proximity Grid
380
Quine
729
938
891
Recamán
595
Repeating Decimals
336
Rijndael S-box
170
169
Rock-paper-scissors-Spock-lizard
344
Roman to Arabic
260
ROT13
438
Rule 110
301
Scrambled Sort
381
214
320
92
Seven Segment
222
353
278
SI Units
494
Sierpiński Triangle
112
Smith Numbers
433
Spelling Numbers
428
Ten-pin Bowling
283
Tic-tac-toe
302
Time Distance
614
Tongue-twisters
524
Transpose Sentence
637
Trinomial Triangle
47
United States
226
Vampire Numbers
112
Van Eck Sequence
327
Zeckendorf Representation
298
γ
165
λ
202
221
183
256
π
255
τ
240
φ
447
√2
499
𝑒
307
72