12 Days of Christmas
154
153
827
95
24 Game
99 Bottles of Beer
18
446
871
325
Abundant Numbers
135
800
772
179
Abundant Numbers (Long)
24
827
684
42
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
291
320
855
332
brainfuck
Card Number Validation
Catalan Numbers
6
42
62
47
Catalan’s Constant
46
94
168
138
Christmas Trees
73
97
619
107
Collatz
7
841
682
12
CSS Colors
Cubes
66
64
461
59
Day of Week
DFA Simulator
Diamonds
50
47
766
57
Divisors
22
815
810
43
Emirp Numbers
160
320
591
296
Emirp Numbers (Long)
43
54
555
59
Emojify
Evil Numbers
163
516
859
291
331
453
826
436
748
308
362
514
276
359
723
145
496
498
327
132
317
496
194
443
101
90
262
780
352
271
320
122
658
524
355
329
662
189
801
495
316
396
872
389
652
508
335
578
504
901
681
134
550
623
109
427
470
439
Evil Numbers (Long)
7
688
785
14
Factorial Factorisation
Farey Sequence
Fibonacci
80
891
850
173
222
265
911
271
815
623
528
587
777
158
334
226
300
232
210
82
81
343
94
191
448
64
520
938
875
Fizz Buzz
77
865
972
799
44
628
940
147
911
Foo Fizz Buzz Bar
10
12
905
12
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
172
371
717
254
Happy Numbers (Long)
50
76
664
88
Hexdump
Intersection
Inventory Sequence
5
11
600
11
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
42
88
168
137
Kolakoski Sequence
9
20
403
16
Leap Years
25
913
846
38
Levenshtein Distance
Leyland Numbers
85
734
609
84
ln 2
Look and Say
26
47
753
66
Lucky Numbers
6
9
530
10
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
151
827
879
265
277
415
838
392
776
260
321
670
297
323
448
337
455
334
292
Niven Numbers (Long)
3
547
713
5
Number Spiral
379
249
457
402
Odious Numbers
150
557
859
249
Odious Numbers (Long)
6
629
848
14
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
32
639
680
73
Pernicious Numbers
182
672
702
219
Pernicious Numbers (Long)
1
2
747
2
Poker
243
592
428
Polyominoes
Prime Numbers
161
584
831
329
Prime Numbers (Long)
2
501
601
6
Proximity Grid
QR Decoder
Quine
1,000
913
966
Recamán
21
456
551
40
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
6
591
689
10
Seven Segment
SI Units
Sierpiński Triangle
90
125
726
152
Smith Numbers
28
38
192
42
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
341
541
689
469
Transpose Sentence
United States
Vampire Numbers
105
87
161
97
Van Eck Sequence
5
11
18
11
Zeckendorf Representation
Zodiac Signs
γ
λ
161
229
564
238
π
34
85
287
119
τ
34
83
279
117
φ
27
82
281
119
√2
27
83
89
119
𝑒
27
59
185
98