12 Days of Christmas
91
330
24 Game
10
99 Bottles of Beer
12
528
Abundant Numbers
276
Abundant Numbers (Long)
51
Arabic to Roman
537
Arithmetic Numbers
728
Arrows
338
Ascending Primes
422
106
ASCII Table
349
Billiards
406
brainfuck
303
Card Number Validation
584
Catalan Numbers
632
11
Catalan’s Constant
110133
18556
976377
515
59
Christmas Trees
123
Collatz
845
CSS Colors
123
Cubes
529
Day of Week
679
Diamonds
589
Divisors
749
Emirp Numbers
396
Emirp Numbers (Long)
58
Emojify
355
Evil Numbers
80
620
174
Evil Numbers (Long)
623
7
Factorial Factorisation
102
96
118
90123
104
147624
76
Farey Sequence
11
346
Fibonacci
623
Fizz Buzz
826
453
Foo Fizz Buzz Bar
792
Fractions
576
Game of Life
338
Gijswijt’s Sequence
31
Happy Numbers
437
Happy Numbers (Long)
106
Hexdump
498
Intersection
573
Inventory Sequence
19
ISBN
636
Jacobi Symbol
607
Kaprekar Numbers
121
Kolakoski Constant
105
68
Kolakoski Sequence
23
Leap Years
55
Levenshtein Distance
479
Leyland Numbers
75
ln 2
95
106
393
463
Look and Say
362
330296386
368
851
410
Lucky Numbers
14
18
476
14
Mandelbrot
29
Medal Tally
474
Morse Decoder
145
Morse Encoder
182
N Queens
69
Niven Numbers
567
Niven Numbers (Long)
9
666
Number Spiral
265
198
Odious Numbers
481
629
Odious Numbers (Long)
642
Ordinal Numbers
630
PalindromemordnilaP
579
Pangram Grep
659
524
541
497
397
Partition Numbers
76
Pascal’s Triangle
76
574
756
Pernicious Numbers
382
Pernicious Numbers (Long)
508
Polyominoes
32
Prime Numbers
816
775768
730699
756
605
608
892606
Prime Numbers (Long)
729
Proximity Grid
318
QR Decoder
265
Quine
64480967
411234344418
595
948517520825721463
869
663
870592
463
430
386479
18946165417
858369
522
604
662
Recamán
641
25
769
Reverse Polish Notation
800
Rijndael S-box
248
445
Roman to Arabic
402
ROT13
638
Rule 110
459
Set
434
Seven Segment
485
SI Units
302
Sierpiński Triangle
115
127
Smith Numbers
122
45
Spelling Numbers
426
Sudoku
137
Sudoku (Fill-in)
72
Tongue-twisters
368
341
Topological Sort
338
Transpose Sentence
698
United States
115
Vampire Numbers
86
Van Eck Sequence
518
Zeckendorf Representation
670
837
γ
246422
201
70
62
λ
228
213
313196174204
168115152178165173
164
379
206
168
π
111
115
654
216
367
τ
113
113
135
668
360
φ
81
100
620
683
√2
98
767
704
𝑒
2759609881778086974655433754747944553795871111192052
871307067528
608110711513025613845699672810137102553401619559198828482121