12 Days of Christmas
836
965
962
977
970
937
932
924
954
946
957
973
978
917
994
975
951
956
942
99 Bottles of Beer
967
917
815
976
964
920
991
855
938
928
Abundant Numbers
908
918
883
951
944
768
910
918
905
889
910
921
930
942
941
970
929
938
928
903
835
889
962
969
941
934
927
919
890Abundant Numbers (Long)
906
902
905
869
928
933
896
899
899
895
897
929
907
921
836
919
907
866
954
884
920
910
895
905
873Arabic to Roman
839
931
910
879
846
874
892
911
904
924
982
879
867
741
922
829
890
882
Arithmetic Numbers
919
915
923
918
935
832
894
908
889
903
825
887
956
946
906
861
872
970
816
909
869
898
887
869Arrows
928
895
900
939
873
867
877
881
904
912
934
886
903
897
937
960
921
901
887
871
855
845Ascending Primes
890
921
903
904
923
895
880
889
887
898
890
931
811
884
878
954
896
880
881
882
853ASCII Table
938
938
936
961
929
871
895
920
924
957
947
925
913
983
900
926
898
905
899
880brainfuck
922
929
893
902
910
910
917
873
970
950
902
856
Catalan Numbers
910
888
891
908
890
885
909
894
890
894
927
895
951
939
865
970
955
874
878
861Catalanβs Constant
879
869
879
946
970
896
741
888
Christmas Trees
896
922
935
878
910
901
911
926
927
932
964
824
932
915
905
910
869Collatz
916
866
941
943
885
843
900
916
906
914
815
922
931
965
868
930
908
976
948
931
891
902
916
880CSS Colors
925
918
881
850
864
890
894
945
885
875
996
986
957
887
886
851
842Cubes
896
873
898
929
917
950
859
758
909
Day of Week
902
923
879
912
834
848
858
869
868
889
896
937
868
886
892
1,000
955
930
840
829
849
810DFA Simulator
939
917
955
861
Diamonds
943
930
923
938
940
885
902
906
916
931
917
912
978
808
915
894
876
863Divisors
867
916
966
952
928
924
935
905
911
915
915
930
949
952
943
977
843
946
919
839
984
901
942
931
915
917
883Emirp Numbers
892
899
946
916
896
923
948
909
918
925
929
900
925
969
841
905
892
864
971
915
928
932
652
940
759
889
861
885Emirp Numbers (Long)
889
925
912
893
932
875
885
888
894
892
862
895
858
810
902
876
968
939
897
877
881
880
864Emojify
909
947
903
956
952
900
918
897
879
918
915
926
964
973
935
905
954
981
919
915
902
889
892
862Evil Numbers
835
752
907
938
944
919
896
929
939
901
905
908
910
916
928
984
938
830
932
970
945
1,000
912
933
923
898
882
949
857
906
981
966
938
898
930
834
918
580
906
887Evil Numbers (Long)
862
865
943
929
926
906
937
891
906
888
891
905
907
986
840
910
955
935
1,000
902
918
907
888
902
972
773
950
923
909
904
902
875Factorial Factorisation
903
882
905
893
944
915
886
894
876
885
887
938
895
897
890
963
954
890
886
897
885
859Farey Sequence
911
831
913
913
934
908
893
903
886
877
894
862
890
941
927
914
901
872
959
945
901
897
903
885
860Fibonacci
907
927
971
961
940
733
942
961
924
930
920
937
949
1,000
962
956
980
959
957
921
924
870
986
987
936
954
944
938
927
915Fizz Buzz
946
965
974
967
955
961
939
943
944
961
941
970
988
933
960
830
976
986
992
983
885
966
964
946
940
889Foo Fizz Buzz Bar
917
950
949
903
909
911
922
872
935
958
943
912
940
905
983
941
926
911
908
912
865ForsythβEdwards Notation
922
919
893
947
919
887
898
947
948
967
868
866
863
873
Fractions
917
913
906
912
878
847
874
886
906
946
895
893
850
774
967
990
886
842
851
822Game of Life
929
923
906
937
901
871
871
913
881
898
941
925
897
881
965
950
872
869
863
844
835Gijswijtβs Sequence
912
937
888
893
883
963
884
892
901
Happy Numbers
905
889
943
923
897
937
946
903
910
916
928
892
935
871
923
881
956
880
919
932
883
966
923
980
979
930
941
766
933
923
887Happy Numbers (Long)
898
900
920
907
910
926
893
894
884
902
922
904
949
932
986
831
892
953
821
900
890
888
899
867Hexdump
899
933
919
966
861
883
857
Intersection
908
920
888
863
945
907
866
931
935
888
875
853
849
827Inventory Sequence
898
911
897
909
908
866
873
888
880
886
884
906
914
901
876
943
855
889
839
853
862ISBN
881
626
931
690
884
897
702
884
886
882
901
949
907
906
882
941
811
887
870
860
868
706Jacobi Symbol
895
927
863
869
911
851
902
936
749
869
853
829Kolakoski Constant
903
937
910
892
895
883
898
944
865
964
886
896
872Kolakoski Sequence
852
913
908
904
915
910
881
870
896
902
947
894
900
944
934
898
878
898
890
872Leap Years
922
932
949
956
938
945
959
915
925
934
931
936
923
952
946
978
960
956
946
891
920
984
918
962
971
949
947
915
930
900Levenshtein Distance
879
941
902
890
886
940
905
908
959
969
969
874
906
Leyland Numbers
936
911
881
874
909
831
894
940
951
973
769
898
891
899
ln 2
878
939
908
894
893
915
903
881
893
943
955
980
965
774
881
Look and Say
935
938
875
891
892
962
874
899
949
975
956
894
895
900
Lucky Numbers
909
902
910
898
937
924
888
892
886
920
887
930
925
898
968
887
896
895
895
892
863Lucky Tickets
887
915
808
849
846
873
877
871
924
895
950
805
863
847
839
826Maze
746
830
894
893
867
853
917
922
866
906
866
Medal Tally
834
950
900
877
898
966
964
867
869
874
Morse Decoder
919
920
904
956
923
881
891
918
877
896
911
964
963
903
981
874
881
882
867
Morse Encoder
931
943
905
954
911
882
893
876
907
894
912
961
946
907
881
855
770
929
980
955
888
878
885
868
867Musical Chords
911
919
886
934
908
896
873
880
879
864
876
874
877
929
879
863
956
941
863
861
852
844
838Niven Numbers
893
925
957
946
932
894
935
947
907
918
916
919
921
810
944
933
971
950
941
930
877
896
925
966
980
970
937
930
925
919
891Niven Numbers (Long)
897
912
938
932
926
935
952
896
905
908
902
907
833
920
914
955
940
927
911
887
948
972
955
914
913
906
911
873Number Spiral
875
872
908
900
844
883
890
884
896
873
835
898
924
887
875
870
886
892
875
883
882
Odious Numbers
835
791
906
933
939
928
892
930
940
899
906
904
911
912
922
992
936
969
928
968
945
1,000
913
934
924
888
823
899
824
911
978
964
932
898
930
813
920
566
908
886Odious Numbers (Long)
879
846
920
926
920
906
936
889
906
888
890
902
904
992
965
907
950
936
1,000
905
920
905
887
902
969
776
948
915
910
904
902
875Ordinal Numbers
894
941
932
910
931
860
877
883
883
866
903
908
914
962
913
920
880
868
972
845
904
975
891
879
872
842Pangram Grep
855
617
917
649
923
919
829
901
927
880
907
900
920
914
959
892
911
913
972
911
904
874
878
540Pascalβs Triangle
888
927
923
914
924
868
880
884
883
897
855
1,000
908
923
846
916
892
974
882
913
897
892
887
855Pernicious Numbers
920
790
907
922
949
933
922
891
934
952
902
914
909
913
918
1,000
971
917
966
944
986
934
927
903
962
943
971
912
976
973
931
929
931
687
924
919
892Pernicious Numbers (Long)
917
936
922
915
940
955
898
909
902
893
904
958
907
955
938
995
922
913
897
916
968
887
912
919
910
892
880Poker
912
966
901
856
877
892
889
961
973
980
911
885
878
864
Prime Numbers
880
893
958
942
934
894
925
925
894
903
901
914
915
944
1,000
939
970
823
1,000
941
918
889
953
890
980
963
938
895
768
927
725
913
905
890Prime Numbers (Long)
897
877
928
929
923
896
875
899
890
891
907
859
1,000
919
957
879
1,000
915
899
900
971
946
922
904
890
905
874Proximity Grid
927
908
911
954
934
866
840
845QR Decoder
914
903
895
940
895
865
854
856
871
882
933
930
880
863
962
948
869
854
862
852
850Quine
1,000
966
859
519
938
546
831
926
898
909
887
945
872
931
969
939
944
943
956
975
959
935
880RecamΓ‘n
900
890
925
923
940
887
890
902
908
901
908
965
858
927
911
976
861
914
895
913
912
867Repeating Decimals
939
880
869
910
903
963
918
850
Reverse Polish Notation
877
873
873
879
827
821
1,000
849
919
862
932
692
871
794
Rijndael S-box
927
962
967
670
898
906
910
956
930
902
953
796
917
725Rock-paper-scissors-Spock-lizard
920
964
934
877
930
901
795
968
957
898
984
768
901
889
874
891
Roman to Arabic
879
901
926
887
929
913
875
891
883
874
892
908
902
942
855
905
850
912
935
968
855
884
895
871
877
844Rule 110
932
919
955
948
906
897
960
920
980
948
915
894
873Seven Segment
918
924
913
933
877
903
908
947
940
765
900
820
842SierpiΕski Triangle
938
959
941
927
949
956
911
913
921
919
916
909
974
881
924
918
956
979
925
927
931
929
934
881Smith Numbers
842
842
889
929
915
882
884
889
908
895
943
928
894
889
967
934
894
887
890
862Spelling Numbers
893
921
858
940
1,000
956
794
868
889
Star Wars Opening Crawl
932
943
907
865
Sudoku
915
907
893
955
932
848
874
878
953
937
975
882
888
Sudoku v2
902
896
873
937
894
849
860
877
910
926
881
962
947
866
Ten-pin Bowling
903
878
949
916
870
905
875
889
951
954
969
909
882
864
Time Distance
767
909
903
960
899
884
883
884
956
977
937
878
858
Tongue-twisters
967
978
953
983
959
938
929
791
933
940
949
952
981
981
956
939
920
755
958
993
983
941
929
941
935
United States
933
903
877
870
910
869
889
892
934
936
909
877
932
818
898
902
870
860
855Vampire Numbers
879
920
904
936
916
855
874
911
902
903
946
934
910
924
871
907
890
887
868Van Eck Sequence
889
927
913
904
915
912
865
891
887
891
927
781
908
963
938
899
878
892
893
846Zodiac Signs
882
898
866
927
893
848
857
868
868
874
931
914
882
954
917
857
856
847
832Ξ³
915
953
923
910
902
903
887
890
951
1,000
969
945
894
Ξ»
922
928
910
918
937
902
901
911
908
913
932
913
923
905
773
931
807
914
908
909
900
887Ο
911
924
931
916
904
846
921
926
856
937
987
926
961
885
911
Ο
884
920
920
898
891
851
906
897
842
957
971
928
954
862
892
Ο
904
931
917
893
884
910
878
910
896
908
952
958
961
969
908
895
β2
838
937
918
900
885
914
875
919
900
811
918
955
962
974
976
961
905
π
897
939
922
908
901
928
919
913
986
913
958
974
942
974
913
892