12 Days of Christmas
1,000
974
730
928
907
978
1,000
961
988
1,000
987
994
990
926
903
984
925
931
961
24 Game
688
99 Bottles of Beer
1,000
937
900
936
913
984
1,000
1,000
1,000
905
883
863
996
936
974
1,000
916
953
881
Abundant Numbers
1,000
845
925
790
720
925
833
922
863
850
930
884
818
871
1,000
986
958
1,000
871
962
833
907
1,000
786
851
1,000
854
1,000
745
870
867
1,000
885
933
936
848
1,000
866
Abundant Numbers (Long)
1,000
1,000
968
941
901
952
1,000
977
913
971
941
986
960
1,000
962
1,000
927
1,000
1,000
985
881
837
1,000
902
920
952
971
889
935
1,000
1,000
1,000
985
Arabic to Roman
1,000
784
659
1,000
1,000
1,000
830
971
889
Arithmetic Numbers
1,000
947
921
972
986
967
929
940
887
857
961
984
868
864
935
Arrows
982
930
793
978
917
1,000
1,000
1,000
889
954
991
1,000
895
980
923
900
1,000
Ascending Primes
893
268
889
802
1,000
1,000
1,000
ASCII Table
1,000
984
869
961
937
949
783
1,000
968
992
844
971
975
879
913
811
985
933
brainfuck
1,000
1,000
874
970
896
1,000
986
1,000
1,000
883
906
1,000
798
964
1,000
965
990
1,000
1,000
1,000
Catalan Numbers
1,000
978
953
982
958
1,000
977
968
952
1,000
944
1,000
1,000
506
963
1,000
1,000
980
1,000
962
1,000
966
Catalan’s Constant
1,000
833
770
988
1,000
1,000
881
1,000
917
1,000
Christmas Trees
836
1,000
860
941
983
945
949
989
516
944
964
988
953
768
844
958
939
982
744
973
Collatz
1,000
964
1,000
929
982
1,000
972
929
974
1,000
963
985
1,000
1,000
886
972
1,000
989
925
983
1,000
1,000
976
938
1,000
1,000
1,000
CSS Colors
552
795
1,000
901
1,000
935
971
895
896
Cubes
1,000
624
716
726
775
Day of Week
1,000
990
1,000
1,000
1,000
1,000
989
985
811
1,000
908
1,000
1,000
816
1,000
DFA Simulator
938
1,000
992
1,000
1,000
962
1,000
1,000
990
1,000
Diamonds
933
1,000
825
868
1,000
926
1,000
943
733
935
915
821
953
870
959
757
673
858
917
Divisors
1,000
852
1,000
917
593
938
1,000
907
1,000
960
1,000
1,000
887
1,000
954
960
1,000
919
1,000
1,000
1,000
1,000
955
1,000
985
965
1,000
1,000
985
1,000
1,000
912
1,000
1,000
970
1,000
1,000
Emirp Numbers
1,000
932
756
1,000
1,000
944
1,000
1,000
1,000
974
842
766
1,000
986
795
743
1,000
987
1,000
840
1,000
944
952
1,000
902
1,000
Emirp Numbers (Long)
1,000
977
913
1,000
1,000
1,000
955
750
978
1,000
1,000
903
952
958
991
Emojify
1,000
1,000
968
951
Evil Numbers
889
800
944
837
974
885
962
1,000
974
1,000
970
1,000
789
1,000
1,000
844
976
778
847
769
1,000
1,000
949
1,000
905
776
1,000
901
871
905
781
1,000
1,000
1,000
866
844
848
753
848
939
938
Evil Numbers (Long)
914
921
981
913
1,000
976
1,000
1,000
836
949
1,000
1,000
848
976
800
885
1,000
871
951
1,000
979
889
947
890
848
955
853
1,000
976
1,000
774
879
884
979
1,000
980
Factorial Factorisation
1,000
1,000
925
974
942
952
909
1,000
896
923
1,000
Farey Sequence
1,000
1,000
933
1,000
927
1,000
1,000
973
972
964
1,000
1,000
1,000
940
1,000
978
970
Fibonacci
1,000
733
882
1,000
976
681
979
1,000
986
806
944
1,000
1,000
1,000
1,000
1,000
1,000
1,000
898
1,000
1,000
1,000
895
905
1,000
1,000
1,000
778
813
960
1,000
974
1,000
957
923
1,000
964
1,000
1,000
1,000
974
1,000
971
978
1,000
1,000
394
1,000
952
Fizz Buzz
1,000
1,000
900
949
958
960
1,000
969
1,000
981
989
974
949
640
937
969
889
893
1,000
976
750
975
1,000
1,000
1,000
922
1,000
1,000
884
900
977
1,000
840
901
1,000
1,000
1,000
1,000
949
971
986
973
Foo Fizz Buzz Bar
1,000
885
983
936
1,000
905
820
915
984
823
904
890
898
1,000
898
904
954
1,000
935
920
1,000
1,000
943
906
973
972
Forsyth–Edwards Notation
1,000
1,000
985
978
1,000
1,000
1,000
943
926
969
1,000
1,000
1,000
1,000
Fractions
981
982
905
958
1,000
1,000
789
960
835
800
970
977
955
1,000
944
1,000
1,000
Game of Life
836
848
975
830
Gijswijt’s Sequence
1,000
981
949
926
845
1,000
1,000
1,000
1,000
969
874
882
980
940
1,000
1,000
912
946
Happy Numbers
1,000
682
972
875
705
938
1,000
918
1,000
1,000
1,000
1,000
969
986
882
938
1,000
886
1,000
1,000
1,000
1,000
868
971
1,000
1,000
1,000
1,000
1,000
784
900
951
1,000
Happy Numbers (Long)
1,000
1,000
976
947
1,000
805
978
1,000
979
986
971
939
988
1,000
1,000
957
1,000
868
1,000
947
975
960
1,000
1,000
989
Hexdump
995
977
1,000
1,000
1,000
907
980
1,000
1,000
1,000
924
881
994
Intersection
1,000
1,000
951
1,000
906
1,000
993
917
1,000
784
964
1,000
972
1,000
Inventory Sequence
1,000
1,000
938
955
944
948
891
1,000
947
1,000
985
813
919
986
991
872
898
975
947
943
1,000
905
918
ISBN
1,000
759
977
889
961
958
1,000
949
961
857
969
965
974
831
984
979
979
1,000
891
988
962
Jacobi Symbol
897
907
863
1,000
1,000
846
952
810
679
711
923
913
840
909
1,000
Kolakoski Constant
1,000
978
990
839
925
1,000
1,000
897
935
Kolakoski Sequence
1,000
1,000
923
663
853
912
1,000
940
1,000
1,000
1,000
963
1,000
960
907
942
1,000
971
926
979
976
956
1,000
912
932
1,000
978
1,000
1,000
Leap Years
1,000
886
842
1,000
836
931
987
977
1,000
1,000
981
1,000
1,000
965
1,000
980
894
931
981
1,000
958
957
933
857
1,000
959
1,000
1,000
935
1,000
966
868
952
912
1,000
Levenshtein Distance
1,000
1,000
1,000
1,000
921
1,000
969
887
1,000
739
1,000
778
1,000
688
Leyland Numbers
950
822
986
820
987
986
1,000
848
969
977
988
1,000
840
976
986
909
877
1,000
ln 2
1,000
845
1,000
945
1,000
1,000
1,000
1,000
1,000
1,000
1,000
953
1,000
955
Look and Say
946
1,000
849
824
949
978
989
1,000
737
953
1,000
970
1,000
958
1,000
1,000
955
831
947
1,000
1,000
951
990
Lucky Numbers
1,000
1,000
1,000
974
982
1,000
978
1,000
1,000
1,000
976
932
971
1,000
870
933
1,000
1,000
941
857
862
1,000
982
1,000
1,000
940
924
Lucky Tickets
1,000
1,000
989
925
918
1,000
1,000
1,000
908
1,000
1,000
1,000
955
1,000
Mahjong
1,000
Maze
1,000
Medal Tally
1,000
880
969
1,000
1,000
1,000
994
987
922
896
1,000
848
916
Morse Decoder
1,000
641
880
911
1,000
1,000
717
1,000
900
889
1,000
964
1,000
Morse Encoder
1,000
497
854
970
1,000
916
864
960
800
Musical Chords
836
Niven Numbers
1,000
857
1,000
1,000
1,000
814
961
1,000
971
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
942
989
1,000
1,000
621
931
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
977
966
1,000
978
1,000
852
971
1,000
1,000
1,000
1,000
1,000
982
Niven Numbers (Long)
919
727
768
1,000
982
955
1,000
965
1,000
1,000
878
1,000
985
1,000
1,000
940
990
1,000
925
931
1,000
992
962
1,000
1,000
952
984
988
980
844
1,000
1,000
1,000
883
1,000
987
984
1,000
984
859
977
Number Spiral
825
913
760
821
960
1,000
641
762
1,000
930
Odious Numbers
857
1,000
820
1,000
884
981
1,000
1,000
1,000
926
1,000
807
1,000
1,000
824
862
750
1,000
1,000
974
1,000
951
1,000
1,000
942
867
950
750
1,000
1,000
1,000
868
875
879
725
833
878
958
Odious Numbers (Long)
861
1,000
981
911
981
975
1,000
986
847
1,000
1,000
870
988
833
900
1,000
841
975
1,000
979
943
933
957
844
830
875
1,000
1,000
1,000
726
879
897
979
893
980
Ordinal Numbers
1,000
954
744
922
900
949
883
1,000
1,000
886
804
1,000
985
878
1,000
895
972
975
810
963
931
1,000
794
941
1,000
974
901
Pangram Grep
1,000
729
684
1,000
980
862
1,000
1,000
1,000
1,000
938
983
910
1,000
947
989
950
988
1,000
970
951
1,000
927
Pascal’s Triangle
1,000
1,000
501
907
964
859
880
985
950
922
1,000
940
929
1,000
944
1,000
1,000
1,000
1,000
1,000
1,000
1,000
911
Pernicious Numbers
1,000
1,000
1,000
1,000
1,000
716
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
942
1,000
1,000
773
955
1,000
1,000
1,000
1,000
971
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
945
1,000
1,000
725
974
1,000
1,000
1,000
982
Pernicious Numbers (Long)
1,000
932
981
966
980
1,000
1,000
869
958
821
948
954
935
1,000
1,000
1,000
775
1,000
866
Poker
857
Prime Numbers
1,000
870
934
945
740
981
1,000
1,000
861
940
1,000
1,000
943
803
850
1,000
588
1,000
1,000
1,000
1,000
1,000
1,000
892
1,000
896
1,000
1,000
1,000
984
1,000
938
846
909
977
1,000
Prime Numbers (Long)
1,000
958
947
881
1,000
974
973
1,000
1,000
955
903
864
927
1,000
1,000
884
872
1,000
1,000
1,000
974
918
1,000
1,000
1,000
848
1,000
1,000
1,000
1,000
Proximity Grid
798
QR Decoder
788
Quine
1,000
1,000
1,000
900
784
943
556
1,000
609
713
871
1,000
1,000
875
1,000
600
1,000
1,000
931
988
667
1,000
980
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
818
607
1,000
1,000
1,000
1,000
1,000
1,000
785
1,000
939
1,000
387
976
Recamán
968
1,000
912
951
1,000
989
1,000
1,000
1,000
974
1,000
1,000
938
985
1,000
971
841
961
974
1,000
1,000
1,000
1,000
1,000
1,000
Repeating Decimals
1,000
1,000
936
1,000
1,000
1,000
1,000
1,000
1,000
985
1,000
Reverse Polish Notation
1,000
964
872
985
1,000
968
1,000
962
741
1,000
1,000
995
958
953
982
950
844
1,000
Rijndael S-box
920
1,000
925
1,000
841
1,000
898
1,000
Rock-paper-scissors-Spock-lizard
1,000
388
966
947
970
1,000
1,000
954
978
984
987
855
1,000
Roman to Arabic
962
543
955
1,000
897
754
913
892
947
1,000
943
1,000
1,000
Rule 110
1,000
1,000
691
958
1,000
1,000
1,000
982
970
1,000
655
1,000
972
984
1,000
1,000
Seven Segment
1,000
887
739
909
1,000
908
1,000
1,000
985
1,000
852
856
933
961
949
Sierpiński Triangle
1,000
852
907
877
926
1,000
1,000
742
873
867
990
917
917
879
1,000
847
Smith Numbers
1,000
897
917
933
1,000
950
882
944
983
992
812
987
913
937
1,000
1,000
965
993
Spelling Numbers
1,000
904
1,000
1,000
1,000
997
907
925
917
1,000
986
Star Wars Opening Crawl
670
909
845
Sudoku
851
Sudoku v2
913
Ten-pin Bowling
765
906
828
775
792
1,000
1,000
1,000
1,000
908
975
Time Distance
957
755
981
1,000
976
954
905
979
933
1,000
Tongue-twisters
719
752
829
918
1,000
1,000
886
921
970
912
United States
920
837
978
937
987
974
888
1,000
940
939
Vampire Numbers
767
973
984
1,000
937
1,000
848
885
953
914
1,000
1,000
912
916
Van Eck Sequence
1,000
1,000
918
982
1,000
976
909
1,000
1,000
1,000
1,000
776
1,000
977
964
951
891
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Zodiac Signs
1,000
970
908
1,000
993
989
995
1,000
944
1,000
γ
1,000
λ
408
823
1,000
π
927
910
757
940
914
982
1,000
943
802
1,000
923
1,000
1,000
1,000
1,000
1,000
926
1,000
970
959
1,000
875
1,000
τ
927
923
750
955
917
982
1,000
943
814
1,000
954
1,000
1,000
1,000
1,000
931
1,000
970
959
1,000
875
1,000
φ
968
985
773
1,000
983
976
1,000
920
1,000
958
795
909
974
877
1,000
1,000
1,000
1,000
1,000
1,000
1,000
795
946
952
√2
967
971
902
1,000
984
978
1,000
926
1,000
1,000
929
1,000
860
1,000
1,000
1,000
1,000
1,000
1,000
1,000
691
946
1,000
𝑒
935
942
285
1,000
980
891
1,000
828
949
958
909
1,000
1,000
1,000
951
909
963
1,000
1,000
1,000
1,000
1,000
1,000