12 Days of Christmas
171
714
137
24 Game
16
13
18
99 Bottles of Beer
511
561
17
546
17
Abundant Numbers
721
399
Abundant Numbers (Long)
747
79
Arabic to Roman
566
Arithmetic Numbers
730
2
Arrows
282
Ascending Primes
426
120
176
ASCII Table
415
Billiards
480
brainfuck
430
Calendar
608
Card Number Validation
586
Catalan Numbers
633
11
18
Catalan’s Constant
85
113135
101
63
9972
79
127524
70
83
Christmas Trees
124
138
Collatz
22
876
23
Continued Fractions
728
CSS Colors
261
Cubes
619
Day of Week
681
Diamonds
60
594
47
Divisors
749
59
Emirp Numbers
450
633
Emirp Numbers (Long)
454
102
Emojify
373
Evil Numbers
80
620
174
671
Evil Numbers (Long)
624
7
27
Factorial Factorisation
68
101
96
118
90123114
104
130123625
96
124
Farey Sequence
11
396
393
16
Fibonacci
723929762
353
321
808675
899
658
279
Fizz Buzz
776
896
823
977
987
173
Foo Fizz Buzz Bar
798
18
Fractions
577
Game of Life
454
Gijswijt’s Sequence
31
398
57
Gray Code Decoder
711
Gray Code Encoder
939
Happy Numbers
362
531
693
Happy Numbers (Long)
102
483
152
Hexdump
679
Hilbert Curve
30
Intersection
581
Inventory Sequence
537
442
28
ISBN
646
Jacobi Symbol
612
Kaprekar Numbers
118
189
Kolakoski Constant
106
12768
95
Kolakoski Sequence
10
23
31
Leap Years
740
75
Levenshtein Distance
548
Leyland Numbers
75
103
ln 2
40
50
93
95
9689106
33
7481
5644
114
113447
473
58
Look and Say
56362
38331297383
368
852
411
51
89
Lucky Numbers
14
18
17
476
15
18
Mandelbrot
772
Maze
204
Medal Tally
529
Minesweeper
545
467
494
Morse Decoder
102
Morse Encoder
123
Musical Chords
234
N Queens
70
98
Niven Numbers
570
581
Niven Numbers (Long)
9
670
10
Number Spiral
265
243
Odious Numbers
482
630
621
Odious Numbers (Long)
643
27
Ordinal Numbers
660
PalindromemordnilaP
581
Pangram Grep
672
528
571
499
400
Partition Numbers
77
112
Pascal’s Triangle
76
574
759
75
Pernicious Numbers
383
463
Pernicious Numbers (Long)
508
3
Polyominoes
34
81
Prime Numbers
833
822
770
499700
766
606
609
892608
632
Prime Numbers (Long)
730
9
Proximity Grid
377
QR Decoder
347
Quine
6419976481968
448234344434
597
948517522829723
464
871
896664879
557809
464
431
387479
18947165417
858369
522
604
Recamán
643
25
852
83
Repeating Decimals
225
Reverse Polish Notation
289415404
800
380
494
Reversi
370
Rijndael S-box
181
295167
150
131207294
151
176518
217
Rock-paper-scissors-Spock-lizard
240
Roman to Arabic
318
371
405
340
ROT13
677
Rule 110
479
7
Scrambled Sort
584
Set
482
Seven Segment
321
553
SI Units
540
Sierpiński Triangle
294
97
Smith Numbers
122
45
70
Spelling Numbers
690
Sudoku
200
Sudoku (Fill-in)
93
Tic-tac-toe
334
Time Distance
354
Tongue-twisters
519
511
Topological Sort
345
Tower of Hanoi
19491421
23
13
12
21
13
14
Transpose Sentence
702
Trinomial Triangle
29
33
United States
126
Vampire Numbers
96
169
Van Eck Sequence
519
26
Zeckendorf Representation
673
817
γ
451
114498
313486427
113252
739488
111
100
48329716817946
4621727046842
494
75
28193
518
λ
176
187509504495497316266207276
146207172184189185
206171491478307266110
186
473243483480143166179513496
521162493177
147375148496
195603526499
π
36
50
96112
115
92
132
127112655
216
410
67
τ
36
51
93113
113
93
131
136
124115670
403
66
φ
29
9581
100
70
12780776
699
38
√2
28
97
99
72
128947797
708
35
𝑒
28334260619979788188974855
4438557480478156389587112120233952
87987107630
61871071161302661384670168319537103555931619562198827582