12 Days of Christmas
148
117
166
129
948179
847
168
99 Bottles of Beer
16
14
20
17
86519
755
18
Abundant Numbers
223
334
331
141
735
830
531
Abundant Numbers (Long)
923
Arabic to Roman
904
639
Arithmetic Numbers
864
Arrows
749
865
821
Ascending Primes
525
ASCII Table
145
395
687
847
691
569
brainfuck
833
592
Card Number Validation
770
Catalan Numbers
25
14
11
735
931
44
Catalan’s Constant
173
72
108
168
596
Christmas Trees
81
127
142
73
909824
859
85
Collatz
21
22
9
899
736
23
CSS Colors
771
610
Cubes
27
43
56
42
831
565
35
Day of Week
898
Diamonds
49
67
68
80
87566
629
49
Divisors
34
46
46
11
94948
925
78
Emirp Numbers
365
564
431
294
788
909397
811
708
663
Emirp Numbers (Long)
93
742
Emojify
536
Evil Numbers
320
475
563
149
776348
958
791
637
Evil Numbers (Long)
907
Factorial Factorisation
691
Farey Sequence
371
Fibonacci
211
284914
321
73
810
961735
911
871
455
Fizz Buzz
137
145
168
59
817
977114
800
987
173
Foo Fizz Buzz Bar
15
15
9
804
19
Forsyth–Edwards Notation
826
Fractions
638
907
668
991
Game of Life
654
Gijswijt’s Sequence
776
Happy Numbers
366
509
500
288
909391
779
814
604
Happy Numbers (Long)
123
142
103
805
795
824
183
Hexdump
826
Intersection
690
896
741
616
Inventory Sequence
864
ISBN
906
735
Jacobi Symbol
692
Kaprekar Numbers
356
Kolakoski Constant
815210956106113
2621138411310112412786260371236865
592123173679772
6758563150182511149121170
Kolakoski Sequence
14
26
82
39
34
12
764
913
661
782
24
Leap Years
55
82
57
39
957
919701
902
893
85
Levenshtein Distance
810
377
Leyland Numbers
80
194
76
166
912
735
242
ln 2
148
Look and Say
25
44
63
86
855
892
38
Lucky Numbers
17
14
15
627
30
Lucky Tickets
728
481
Maze
304
Medal Tally
630
Morse Decoder
445
307
Morse Encoder
539
359
Multitap Input
564
Musical Chords
603
472
N Queens
124
Niven Numbers
339
526
463
142
953321
871
621
Niven Numbers (Long)
894
Number Spiral
262
313
314
626
497
403
Odious Numbers
293
464
530
150
796345
956
818
628
Odious Numbers (Long)
909
Ordinal Numbers
889
560
PalindromemordnilaP
646
Pangram Grep
843
616
Partition Numbers
106
Pascal’s Triangle
54
87
79
24
91977
870
94
Pernicious Numbers
244
403
410
135
968
938271
978
934
553
Pernicious Numbers (Long)
602
Poker
727
Polyominoes
94
Prime Numbers
390
541
487
148
972
946434
892
903
627
Prime Numbers (Long)
8
8
4
896
898
14
Proximity Grid
764
QR Decoder
490
500
472
Quine
1,000
882
879
867
947
947
858
Recamán
50
79
71
65
952
898
800
103
Repeating Decimals
635
Reverse Polish Notation
756
Rijndael S-box
494
Rock-paper-scissors-Spock-lizard
893
823
Roman to Arabic
700
549
ROT13
846
Rule 110
4
5
6
3
742
524
3
Seven Segment
727
SI Units
828
Sierpiński Triangle
72
96
123
65
715
756
92
Smith Numbers
127
76
90
725
327
Spelling Numbers
850
590
Star Wars Opening Crawl
846
Sudoku
365
Sudoku (Fill-in)
396
Ten-pin Bowling
481
320
Tic-tac-toe
407
Time Distance
883
Tongue-twisters
414
540
496
516
786
589
556
Tower of Hanoi
622
Transpose Sentence
693
United States
690
Vampire Numbers
119
209
138
330
588
467
Van Eck Sequence
16
29
23
23
732
919
820
801
27
Zodiac Signs
759
γ
704
λ
335187504379266206278581209176212206456266186441122235168143
727496522162493175208159172148323603526500480513
π
695096133100100
22943625967961396479271085830
496135175258950
634540139598204136108130
τ
6951941339898
22649626069941376473281125939
370131172278750
634540136588201133108128
φ
5553958810188
2234953545895101565623774835
151130175308544
51263414058816913278144
√2
535390839983
222425355619586587826595035
376130175278846
789313413259320412977130
𝑒
534261928188
2003855475783120525823964830
505107131266138
5873137103594161958384