12 Days of Christmas
127
72
77
987112
411
175
99 Bottles of Beer
15
13
21
95316
416
19
Abundant Numbers
367
351
146
917
653
486
Abundant Numbers (Long)
986
Arabic to Roman
1,000
492
Arithmetic Numbers
929
Arrows
757
867
895
Ascending Primes
603
ASCII Table
157
323
604
960
587
625
brainfuck
959
429
Card Number Validation
854
Catalan Numbers
28
15
25
944
970
50
Catalan’s Constant
192
67
262
584
381
Christmas Trees
138
130
95
964892
746
90
Collatz
24
21
11
958
766
26
CSS Colors
834
767
Cubes
48
62
58
1,000
405
43
Day of Week
1,000
Diamonds
73
64
102
93572
573
53
Divisors
51
50
12
1,00053
891
88
Emirp Numbers
621
396
232
716
932337
679
513
526
Emirp Numbers (Long)
105
809
Emojify
581
Evil Numbers
520
551
161
826356
976
788
702
770
Evil Numbers (Long)
979
Factorial Factorisation
762
Farey Sequence
404
Fibonacci
305918
324
87
825
1,000776
923
893
506
804
Fizz Buzz
154
157
68
824
1,000118
736
900
186
Foo Fizz Buzz Bar
17
13
12
878
21
Forsyth–Edwards Notation
826
Fractions
670
1,000
585
1,000
Game of Life
735
Gijswijt’s Sequence
913
Happy Numbers
562
461
207
915310
774
517
580
Happy Numbers (Long)
139
130
164
912
693
741
207
Hexdump
1,000
Intersection
710
1,000
560
571
Inventory Sequence
944
ISBN
979
635
Jacobi Symbol
771
Kaprekar Numbers
381
Kolakoski Constant
8111861114122
317127909111113613893691351807162
8521361947110472
6252505230201254165133189
Kolakoski Sequence
28
95
37
38
17
803
1,000
684
833
27
Leap Years
91
56
67
1,000
957737
915
917
95
822
Levenshtein Distance
986
381
Leyland Numbers
219
74
317
988
688
278
ln 2
509
Look and Say
48
58
666
929
895
40
Lucky Numbers
19
14
26
685
34
Lucky Tickets
949
418
Maze
370
Medal Tally
673
Morse Decoder
673
217
Morse Encoder
862
275
Musical Chords
824
422
N Queens
511
Niven Numbers
580
495
173
1,000338
763
626
Niven Numbers (Long)
952
Number Spiral
293
276
258
864
472
452
Odious Numbers
512
543
161
848352
976
788
694
779
Odious Numbers (Long)
979
Ordinal Numbers
952
554
PalindromemordnilaP
720
Pangram Grep
957
639
Pascal’s Triangle
97
85
34
1,00086
851
105
Pernicious Numbers
444
444
140
1,000
1,000291
1,000
933
597
Pernicious Numbers (Long)
647
Poker
1,000
Polyominoes
190
Prime Numbers
590
532
180
1,000
1,000402
909
818
695
Prime Numbers (Long)
9
8
6
970
943
16
Proximity Grid
1,000
QR Decoder
418
760
376
Quine
1,000
943
958
893
1,000
969
893
375
Recamán
88
71
70
981
957
824
116
Repeating Decimals
634
Reverse Polish Notation
895
Rijndael S-box
739
Rock-paper-scissors-Spock-lizard
832
517
Roman to Arabic
790
476
ROT13
950
Rule 110
5
8
5
840
523
5
Seven Segment
899
SI Units
1,000
Sierpiński Triangle
105
168
93
753
742
132
Smith Numbers
144
57
152
960
617
377
Spelling Numbers
991
309
Star Wars Opening Crawl
1,000
Sudoku
568
Sudoku (Fill-in)
680
Ten-pin Bowling
1,000
265
Tic-tac-toe
455
Time Distance
976
Tongue-twisters
594
241
393
888
362
576
Transpose Sentence
797
United States
649
Vampire Numbers
236
85
395
775
464
540
Van Eck Sequence
32
24
41
768
1,000
803
848
30
Zodiac Signs
926
γ
1,000
λ
33220141320918622439020712217918825323217480112425312892
1,0002272481682211101561028988229325255212211199
π
68102144105104
2844566607210514968192251635930
712147193257852
573942154381223147118145
τ
68102146105104
2875166617510414969167261656139
617146193277852
574042154381224147120145
φ
531039610695
2885256546310510960135231274936
505145197317746
51253515938118814686161
√2
52979110789
283445856651059262186241145134
631144196279548
803293514538122714183147
𝑒
52651008593
241395847619213055177231434929
647117144266539
600293911738117710691112