12 Days of Christmas
983
973
899
993
99 Bottles of Beer
981
984
971
974
957
968
992
877
993
981
Abundant Numbers
925
937
860
910
963
953
946
905
888
935
952
909
924
903
923
893
920
933
1,000
948
924
944
954
965
995
945
910
859
875
953
947
968
912
983
939
961
965
945
937
910
924
925
893Abundant Numbers (Long)
926
924
898
915
935
932
937
902
932
945
902
918
904
903
892
905
910
1,000
935
916
924
926
961
995
926
915
866
879
950
937
973
942
961
955
925
918
908
904
914
871Arabic to Roman
925
984
571
996
881
971
930
952
Arithmetic Numbers
906
918
929
956
941
Arrows
932
926
903
933
915
902
915
959
932
959
948
948
Ascending Primes
921
885
904
896
917
900
950
927
ASCII Table
907
964
894
985
923
977
brainfuck
915
873
848
878
965
Catalan Numbers
1,000
910
934
908
888
883
909
894
876
982
927
895
951
938
897
925
946
903
970
958
955
902
868
861Catalan’s Constant
918
952
928
937
927
909
947
994
951
972
974
Christmas Trees
917
930
951
900
939
946
903
919
938
929
971
952
938
919
894
942
948
931
981
964
964
882
919
Collatz
933
940
906
924
964
945
946
941
936
906
922
907
885
917
963
942
912
934
969
914
936
914
877
943
945
948
976
917
930
956
915
898
910
923
CSS Colors
883
986
687
885
935
1,000
989
948
680
893
Cubes
824
846
Day of Week
899
902
923
879
907
851
848
858
865
857
889
896
937
892
845
835
919
1,000
784
952
914
880
929
896
849
Diamonds
910
928
941
950
902
962
945
932
912
887
956
941
979
925
969
909
Divisors
809
904
915
966
926
928
873
862
940
935
882
911
915
915
896
915
930
949
1,000
912
927
977
906
949
946
919
896
898
958
941
876
983
944
975
965
942
903
871
900
917
Emirp Numbers
913
892
899
811
945
932
917
899
896
929
927
894
901
916
902
928
879
898
914
905
884
920
966
932
929
897
892
863
911
943
942
906
979
905
945
959
914
896
902
885
759
906
903
863Emirp Numbers (Long)
925
908
923
943
919
919
964
912
Emojify
951
936
923
952
955
921
934
963
963
705
923
548
914
979
953
974
Evil Numbers
864
819
913
933
907
905
957
943
932
893
896
925
939
900
904
904
907
912
892
916
916
984
937
969
904
932
970
940
1,000
912
933
920
891
898
948
949
960
906
981
909
956
965
938
895
900
926
905
857
912
906
883Evil Numbers (Long)
891
916
896
905
942
928
926
894
928
936
889
905
886
873
909
879
905
906
986
918
966
888
910
955
928
1,000
901
917
905
887
888
937
926
944
901
972
905
942
950
894
868
909
896
901
901
873Farey Sequence
910
831
913
913
927
893
901
892
888
941
913
956
945
Fibonacci
985
841
912
962
929
926
971
961
940
919
904
940
961
924
930
918
937
927
927
934
949
1,000
962
921
956
980
959
929
935
957
945
911
924
965
964
967
925
986
945
979
909
974
954
925
924
918
938
911
927
913Fizz Buzz
814
700
966
979
944
960
982
978
970
945
963
974
946
952
949
960
903
964
1,000
969
951
972
991
957
958
975
968
932
888
992
982
993
854
993
955
992
987
970
948
971
947
929
900
950
Foo Fizz Buzz Bar
935
923
954
922
911
932
915
946
931
960
929
973
955
970
860
985
981
938
927
Forsyth–Edwards Notation
873
933
947
983
964
974
973
Fractions
885
917
845
906
907
878
848
886
906
946
911
893
879
965
936
990
868
Game of Life
209
842
905
Gijswijt’s Sequence
861
926
926
894
902
888
943
900
854
959
914
956
953
950
Happy Numbers
922
924
906
838
948
937
920
904
900
933
936
899
904
915
913
932
902
904
933
995
928
917
923
965
942
1,000
930
920
896
892
876
939
950
921
978
913
895
961
926
903
921
847
826
922
913
884Happy Numbers (Long)
924
867
871
940
924
923
934
888
899
893
861
843
905
995
887
906
953
938
1,000
835
895
870
918
968
911
888
953
904
894
898
890
904
Hexdump
915
886
954
938
Intersection
887
937
878
919
Inventory Sequence
925
921
885
925
907
908
921
929
883
878
884
1,000
902
884
889
906
896
899
886
867
805
927
923
942
897
894
890
ISBN
936
920
901
899
905
954
930
902
872
965
947
946
861
Jacobi Symbol
839
915
876
859
Kolakoski Constant
880
916
960
Kolakoski Sequence
965
880
923
852
928
907
904
740
865
910
880
883
896
912
951
902
947
909
1,000
900
881
846
901
877
910
934
898
898
890
Leap Years
874
867
925
935
967
957
939
904
679
943
963
917
926
932
933
929
904
939
934
1,000
954
900
947
979
961
989
909
957
948
910
919
974
960
986
919
985
947
976
973
950
868
949
924
938
933
900Levenshtein Distance
776
933
941
902
918
959
962
948
968
906
Leyland Numbers
918
904
1,000
895
894
950
957
939
937
ln 2
904
938
908
894
912
903
893
943
955
980
945
872
965
944
953
Look and Say
571
926
938
894
962
925
973
970
920
920
956
888
Lucky Numbers
909
926
910
898
935
924
892
887
930
933
967
944
Lucky Tickets
908
811
849
926
867
946
924
847
Maze
842
860
Medal Tally
878
908
Morse Decoder
950
963
977
N Queens
920
949
929
Niven Numbers
979
757
935
930
918
938
963
950
938
913
898
944
960
914
927
927
928
932
901
926
925
1,000
951
932
936
976
957
840
825
949
940
908
907
974
956
979
926
983
941
978
972
942
917
939
927
787
933
928
893Niven Numbers (Long)
928
912
904
920
943
936
929
898
941
963
901
911
896
908
919
890
902
910
995
926
919
916
959
948
933
917
895
891
965
939
957
905
975
927
981
962
919
886
919
916
910
918
876Number Spiral
911
893
925
886
Odious Numbers
796
773
919
931
907
906
952
938
928
896
892
926
940
898
906
902
908
916
892
912
922
992
936
969
913
928
968
938
1,000
913
934
922
893
901
950
947
962
911
978
913
958
962
932
896
898
926
850
837
914
908
884Odious Numbers (Long)
922
914
896
906
938
925
920
894
929
935
887
904
886
856
909
879
902
903
992
914
965
889
907
950
929
1,000
904
920
904
884
887
939
928
944
901
969
913
907
947
886
866
910
897
902
901
873Ordinal Numbers
872
861
939
856
968
929
951
905
960
965
954
996
Pangram Grep
923
906
929
883
1,000
922
901
961
938
893
916
558
870
972
964
962
910
Pascal’s Triangle
915
884
886
927
922
913
884
904
900
882
880
886
880
842
904
1,000
879
907
923
925
1,000
916
891
876
928
915
928
935
888
973
919
961
946
913
895
885
892
887
Pernicious Numbers
772
919
934
907
921
948
933
922
896
891
931
952
902
913
909
913
913
893
890
917
1,000
971
915
916
966
940
986
915
934
926
894
903
962
943
971
912
976
918
965
963
929
851
907
931
923
762
924
919
890Pernicious Numbers (Long)
868
916
898
915
935
920
914
906
938
955
897
908
898
893
932
882
911
902
958
903
906
955
938
995
921
897
889
852
948
929
880
913
967
914
961
949
912
880
918
907
910
907
870Prime Numbers
944
908
888
895
891
958
940
934
892
894
922
925
894
903
901
910
955
877
870
925
961
944
1,000
904
939
970
938
1,000
908
941
914
883
864
948
886
953
909
980
923
962
959
938
892
768
921
896
745
907
721
905
712Prime Numbers (Long)
940
908
890
895
927
928
929
853
922
919
887
899
886
874
959
877
888
906
961
925
1,000
889
919
957
903
1,000
848
915
899
878
849
916
884
932
898
971
925
872
946
922
872
851
890
905
854Proximity Grid
899
923
859
QR Decoder
873
Quine
1,000
907
966
893
888
877
546
938
930
806
926
898
836
909
566
713
946
845
931
977
945
954
931
969
939
1,000
944
943
920
896
911
956
768
576
905
975
918
955
959
935
699
913
870
914
982
880Recamán
919
893
917
925
940
909
968
941
931
913
975
924
Repeating Decimals
921
953
1,000
930
Reverse Polish Notation
859
832
1,000
919
843
934
894
Rijndael S-box
1,000
858
904
Rock-paper-scissors-Spock-lizard
972
980
986
990
Roman to Arabic
929
934
903
898
929
904
848
971
899
915
908
961
935
906
894
925
949
910
946
967
964
939
957
Rule 110
946
950
908
961
948
976
935
965
909
Seven Segment
817
904
936
963
943
890
974
960
955
Sierpiński Triangle
931
939
960
929
927
917
958
913
913
917
975
926
968
958
943
896
946
964
910
936
Smith Numbers
914
960
937
Spelling Numbers
899
895
1,000
949
883
Star Wars Opening Crawl
890
939
Sudoku
669
719
Sudoku v2
891
896
Time Distance
954
959
977
Tongue-twisters
847
946
947
886
954
885
957
937
United States
904
919
996
Vampire Numbers
911
252
220
892
884
Van Eck Sequence
863
927
913
904
913
852
876
891
886
1,000
909
891
948
878
908
890
880
926
962
846
938
893
Zodiac Signs
877
908
941
948
938
γ
940
952
1,000
961
952
721
λ
939
721
945
960
249
π
937
936
904
927
926
921
992
929
969
985
950
926
954
920
976
960
970
910
τ
917
933
896
918
911
907
992
910
943
972
934
931
912
969
954
967
893
φ
918
937
925
878
903
916
914
891
958
933
958
911
959
967
917
974
910
973
985
970
940
871
√2
927
948
929
886
905
923
924
924
962
937
996
922
962
972
993
918
980
976
974
949
912
𝑒
928
945
898
912
905
933
925
915
955
880
1,000
915
962
978
939
953
912
918
976
944
967
918