12 Days of Christmas
531
24 Game
418
99 Bottles of Beer
535
751
Abundant Numbers
744
Abundant Numbers (Long)
811
Arabic to Roman
267
303
Arithmetic Numbers
824
Arrows
323
Ascending Primes
369
ASCII Table
634
Billiards
271
brainfuck
452
Card Number Validation
584
Catalan Numbers
394
Catalan’s Constant
164
Christmas Trees
492
Collatz
856
CSS Colors
162
295
Cubes
447
Day of Week
244
DFA Simulator
408
Diamonds
59
366
41
Divisors
776
Emirp Numbers
316
Emirp Numbers (Long)
481
Emojify
173
Evil Numbers
8230516414333217041445346037018130610027337733338628832916376491139338
802617613492461223501725141431053587041038530192115459668623675
429
Evil Numbers (Long)
767
Factorial Factorisation
103
122
Farey Sequence
177
Fibonacci
678
Fizz Buzz
965595
Foo Fizz Buzz Bar
824
Forsyth–Edwards Notation
490
Fractions
599
Game of Life
173
Gijswijt’s Sequence
368
Happy Numbers
446
513
323
Happy Numbers (Long)
724
Hexdump
356
Hilbert Curve
112
Intersection
629
Inventory Sequence
455
ISBN
397
665
Jacobi Symbol
563
Kaprekar Numbers
607
Kolakoski Constant
387
Kolakoski Sequence
390
Leap Years
826
Levenshtein Distance
492
Leyland Numbers
488
ln 2
515
Look and Say
488
Lucky Numbers
19
435
Lucky Tickets
521
Mandelbrot
592
Maze
255
Medal Tally
491
Morse Decoder
415
Morse Encoder
394
Musical Chords
11399
114
N Queens
98
Niven Numbers
917
Niven Numbers (Long)
803
Number Spiral
405
Odious Numbers
795
Odious Numbers (Long)
798
Ordinal Numbers
713
Pangram Grep
326
524
684340
263
379
344
42101196
358
Partition Numbers
111
Pascal’s Triangle
275
102
Pernicious Numbers
421
Pernicious Numbers (Long)
405
Poker
319
Polyominoes
40
Prime Numbers
680
Prime Numbers (Long)
712
Proximity Grid
374
Quine
729
936
888
Recamán
594
Repeating Decimals
359
Reverse Polish Notation
490
Rijndael S-box
172
183
Rock-paper-scissors-Spock-lizard
349
Roman to Arabic
298
ROT13
518
Rule 110
292
Scrambled Sort
381
214
322
86
Seven Segment
346
290
SI Units
507
Sierpiński Triangle
160
Smith Numbers
560
Spelling Numbers
454
Ten-pin Bowling
300
Tic-tac-toe
335
Time Distance
661
Tongue-twisters
425
Transpose Sentence
622
Trinomial Triangle
43
United States
224
204
Vampire Numbers
114
Van Eck Sequence
388
Zeckendorf Representation
324
γ
171
λ
158
168
159
208
π
276
τ
258
φ
567
√2
703
𝑒
410
66