12 Days of Christmas
552
963
878
891
916
908922
874
871
966
936
910
955
914925
920
24 Game
746
732
99 Bottles of Beer
516
540
928
617
983
913
907
894
960
Abundant Numbers
249
790
824
863820
722
904
852
738
889
797
1,000
794
592
773
Abundant Numbers (Long)
968
952
904
774
954
1,000
Arabic to Roman
1,000
8891,000
1,000
9121,000
1,000
807
Arithmetic Numbers
859
921
874
888
933
932
852
911
682
948
944
Arrows
560
483
Ascending Primes
778
333
142
829
ASCII Table
351
410734
860
568
756
671
845
424
948
420
Billiards
889
859
887
904
946
853
924
875
brainfuck
978
930
552
1,000
873
923
1,000
1,000
Card Number Validation
806
882
857
Catalan Numbers
1,000
1,000
514
422
1,000
754
930
1,000
47
1,000
777
75
127
177
Catalan’s Constant
101
161
417
111
563
Christmas Trees
86
845
899
974
939
861
1,000
Collatz
967
1,000
915
937
932
824
947
703
1,000
861
986
1,000
68
788
CSS Colors
917
894
752
949
Cubes
27
52
628
126
45
631
313
Day of Week
889
1,000
979
927
1,000
1,000
9881,0001,000
827
824
1,000
934
DFA Simulator
1,000
846
846
894
853
700
919
Diamonds
53
942
62
917
971
48
Divisors
37875
917
870
875
856
1,000
771
750
1,000
922
984
Emirp Numbers
423
994985
750
972
986
1,000
Emirp Numbers (Long)
882
815
884
Emojify
428
452
847
446
Evil Numbers
427
991974
923
1,000
737
560
750
1,000
836
7221,000
Evil Numbers (Long)
976
975
851
800
731
778
976
828
30
Factorial Factorisation
783
773
111
829
879
672
775
985
Farey Sequence
881
897
932
979
985
922
960
909
985
1,000
Fibonacci
727778892
976
979
1,000
810944923
9841,000
1,000
935
1,000
1,000
1,000980
1,0001,000
1,000
860
985
865
Fizz Buzz
148933
918
766
1,000
763
1,000
973
684
1,000
1,000
1,000
417
947
Foo Fizz Buzz Bar
677977
850
873
988
935
797
1,000
1,000
1,000
Forsyth–Edwards Notation
683
767
832
831
832
Fractions
880
959
967
892
1,000973
907
1,000
785
1,000
9111,000
988
801
Game of Life
794
861
754
800
691
779
Gijswijt’s Sequence
191
582
845
Happy Numbers
708
1,000
993778
1,0005741,000
701
1,000
912
827
649
Happy Numbers (Long)
736
1,000
763
872
947
924
1,000
734
1,000
935
795
Hexdump
964
855
926
875
846
919
796
951
1,000
642
Intersection
1,000
854
843
930
966
831
987
Inventory Sequence
984
926
943
964
938
1,000
904
1,000
982
841
ISBN
891
721
800
738
901
Jacobi Symbol
829
792
797
527
965
656
817
854
Kaprekar Numbers
295
159
849
Kolakoski Constant
56
317556
219
234
552
569
248
356
Kolakoski Sequence
15
845
95912
697
788
768
912
913
247
479
901
Leap Years
63659900
932
900
962
894
933
908
913
875
793
896
863
865
802
904
Levenshtein Distance
774
1,000
913
906
1,000
1,000990
908
986
1,000
1,000
778
979
1,000
1,000
1,0001,000
1,000
894
Leyland Numbers
89680
1,000
762
733
972
992
933
968
986
919
369
410
889
ln 2
1,000
129
181
1,000
140
Look and Say
26
1,000
178769
784
737
984
970
813
936
732
Lucky Numbers
946
71220758
931
74
71
Lucky Tickets
638
695
Mahjong
545
567
Maze
979
924
649
892
Medal Tally
1,000
699
784
879
763
866
Morse Decoder
688
667
Morse Encoder
791
805
Musical Chords
599
648
N Queens
724
817
179
644
144
214
Niven Numbers
975
766
1,000956
885
840
917
955
957
944
Niven Numbers (Long)
797
961
874
889
811
885
926
Number Spiral
873
828
767
933
634
1,000
784
611
574
Odious Numbers
4443493214434108304534244375384425931,0009741033676005115803469233142221,000540737407178942035944575803118135263581937442072504872355601,0004102318303594926831,000725460544778519436523612
Odious Numbers (Long)
820
975
975
851
750
731
824
1,000
818
Ordinal Numbers
925
924
761
1,000863
981
861
803
920
889
857979
864
894
PalindromemordnilaP
771
753
962
733
806
897
920
1,000
Pangram Grep
980
753
781
1,000
750
720
1,000
1,000
820
1,000
1,000
1,000
1,000
895
Partition Numbers
873
Pascal’s Triangle
60
956
907
958
852
714
111
1,000
129
Pernicious Numbers
993809
837
833
953
Pernicious Numbers (Long)
847
738
649
828
867
Poker
694
725
Polyominoes
689
418
769
Prime Numbers
770945
1,000974
1,000
973
895
1,000
569
1,000
1,000
927
1,000
771
887
Prime Numbers (Long)
895947
932
938
1,000
1,000
895
792
1,000
808
1,000
1,000
1,000
982
Proximity Grid
903
809
859
991
QR Decoder
774
823
Quine
1,0002385961,000
556
574
538
8711,000
714
911
1,000
958630
8931,000
1,000955
1,0001,000
7271,000
1,000
1,000
1,000
Recamán
54
203864
744
910
208
Repeating Decimals
581
561
Reverse Polish Notation
649
962
798
814
902
1,000
975
1,000
905
948
965
940
Reversi
903
Rijndael S-box
461185
828
170
755
494
423
152
779
725
Rock-paper-scissors-Spock-lizard
788
835
937
Roman to Arabic
955
1,000
1,0001,000
ROT13
839
869
888
860968
9129261,000
931
846
1,000
1,000
1,000972
778
1,000
Rule 110
697
19
941
830
814
750
164
Set
1,000
1,000
947
973
959
1,000
Seven Segment
634
1,000
840
997
891
818
867
977
SI Units
741
674
Sierpiński Triangle
76
131
624
683
547
18087339
7991
711
82
Smith Numbers
658
821
790
825
820
794
226
724
Spelling Numbers
1,000
1,0001,000
826
553
1,000
Star Wars Opening Crawl
1,000
946
979
825
836
938
Sudoku
721
733
Sudoku (Fill-in)
618
622
Ten-pin Bowling
523
516
Tic-tac-toe
966
930
667
Time Distance
905
889
Tongue-twisters
422
950
573
902
876
617
990
530
Transpose Sentence
836
792
817
990
1,000
1,000
906
1,000
United States
216
628
590
Vampire Numbers
133
712
439929
261
922
850
Van Eck Sequence
18
853
905
77929
895
889
966
84
778
Zeckendorf Representation
913
869
938
914
965
1,000
950
941
961
Zodiac Signs
841
868
394
γ
116
191
978
117
566
643
λ
187200
211
246237
387
196
993
246
564
245820
π
3853
95
133
275
97
149
813
τ
3855
96
133
274
97
151
817
φ
3058
746
129
313
746
130
821
√2
2957
1,000
131
273
1,000
138
818
𝑒
2944
60
1,000
126
154
1,00076
112
816