12 Days of Christmas
148
116
166
128
947179
846
168
99 Bottles of Beer
16
14
20
16
86619
756
18
Abundant Numbers
222
334
329
139
734
829
528
Abundant Numbers (Long)
919
Arabic to Roman
902
645
Arithmetic Numbers
860
Arrows
747
864
818
Ascending Primes
532
ASCII Table
145
400
686
872
691
565
brainfuck
831
589
Card Number Validation
765
Catalan Numbers
25
14
11
731
928
44
Catalan’s Constant
172
72
107
165
594
Christmas Trees
80
129
141
72
906822
858
84
Collatz
21
22
9
903
734
23
CSS Colors
774
606
Cubes
27
43
75
42
920
565
35
Day of Week
895
Diamonds
49
67
68
80
87466
628
49
Divisors
34
46
46
11
94849
924
77
Emirp Numbers
364
561
428
291
788
906394
822
707
659
Emirp Numbers (Long)
92
735
Emojify
536
Evil Numbers
319
473
560
148
774347
958
790
634
782
Evil Numbers (Long)
904
Factorial Factorisation
691
Farey Sequence
370
Fibonacci
209
282913
319
73
809
960734
911
870
451
792
Fizz Buzz
138
145
167
59
817
976114
800
987
172
Foo Fizz Buzz Bar
15
15
9
802
19
Forsyth–Edwards Notation
824
Fractions
637
901
668
990
Game of Life
657
Gijswijt’s Sequence
811
Happy Numbers
365
507
497
285
907389
778
813
600
Happy Numbers (Long)
123
141
102
839
794
824
182
Hexdump
824
Intersection
724
893
739
613
Inventory Sequence
858
ISBN
902
733
Jacobi Symbol
691
Kaprekar Numbers
352
Kolakoski Constant
815310956106112
2761138311210112412786257371646864
597123172679772
6958562158181509149120169
Kolakoski Sequence
14
25
81
39
34
12
763
905
660
780
24
Leap Years
54
82
57
39
980
917700
902
892
85
744
Levenshtein Distance
842
376
Leyland Numbers
80
193
75
164
909
747
240
ln 2
140
Look and Say
25
43
62
260
852
890
37
Lucky Numbers
17
15
14
623
30
Lucky Tickets
729
478
Maze
325
Medal Tally
643
Morse Decoder
445
312
Morse Encoder
537
361
Musical Chords
601
469
N Queens
140
Niven Numbers
338
524
461
141
952319
870
618
Niven Numbers (Long)
892
Number Spiral
261
322
313
626
495
401
Odious Numbers
291
462
527
149
795343
956
817
625
796
Odious Numbers (Long)
906
Ordinal Numbers
888
559
PalindromemordnilaP
640
Pangram Grep
878
615
Partition Numbers
105
Pascal’s Triangle
54
87
78
24
92077
868
93
Pernicious Numbers
243
401
407
133
967
937270
978
932
549
Pernicious Numbers (Long)
600
Poker
758
Polyominoes
96
Prime Numbers
387
540
484
147
971
944431
892
902
623
Prime Numbers (Long)
8
8
4
891
895
14
Proximity Grid
796
QR Decoder
488
500
471
Quine
1,000
880
876
866
946
946
857
337
Recamán
50
79
71
65
951
894
798
103
Repeating Decimals
633
Reverse Polish Notation
753
Rijndael S-box
492
Rock-paper-scissors-Spock-lizard
893
822
Roman to Arabic
699
548
ROT13
832
Rule 110
4
5
6
3
728
523
3
Seven Segment
737
SI Units
828
Sierpiński Triangle
72
96
123
64
713
754
95
Smith Numbers
127
76
195
840
721
323
Spelling Numbers
848
587
Star Wars Opening Crawl
846
Sudoku
365
Sudoku (Fill-in)
433
Ten-pin Bowling
538
330
Tic-tac-toe
401
Time Distance
883
Tongue-twisters
414
538
496
513
785
589
555
Transpose Sentence
694
United States
690
Vampire Numbers
119
208
493
326
539
586
464
Van Eck Sequence
16
29
23
29
731
912
819
798
26
Zodiac Signs
762
γ
700
λ
334187502378265206277576221177231206454265188436122296168142
725494519161492175208159172148322601524498478512
π
695096133100100
25043625967961396478271545830
459135174258950
634540138596204135108132
τ
6951941339897
24949626069941366473281535939
342131171278750
624540135587200132108130
φ
5553958810188
24349535458951015656231174835
142129174308544
51263414058616913178121
√2
535390839983
2404255556195865882261065035
354130174278846
788313413259120412876132
𝑒
534161928187
20938554657831205273231324830
484107130266238
5873137103593161958384