12 Days of Christmas
173
883
943
916
924
942
936
888
910
929
956
1,000
99 Bottles of Beer
17
747
892
795
907
696
837
772
780
912
751
831
Abundant Numbers
691
385
843
930
818
984
866
891
860
836
852
933
924
848
Abundant Numbers (Long)
245
115
976
1,000
948
984
973
969
895
851
909
935
988
1,000
Arabic to Roman
679
868
828
918
766
818
1,000
639
816
838
839
934
Arithmetic Numbers
7
3
905
958
864
933
977
976
957
875
857
840
661
948
864
933
952
Arrows
903
882
802
831
892
904
917
763
837
925
889
902
871
Ascending Primes
194
830
880
878
872
982
937
903
904
725
850
851
970
915
ASCII Table
658
450
877
939
908
538
890
843
805
721
702
819
889
883
brainfuck
974
884
1,000
892
917
926
898
829
959
1,000
Catalan Numbers
567
30
988
1,000
909
674
956
994
1,000
1,000
914
1,000
1,000
662
1,000
Catalan’s Constant
204
893
829
931
251
634
616
859
1,000
205
804
724
376
279
Christmas Trees
144
750
983
820
848
874
881
795
944
949
840
911
Collatz
667
26
915
988
895
986
943
964
992
1,000
868
971
925
957
958
CSS Colors
709
939
942
977
807
765
750
1,000
923
951
819
960
Cubes
48
612
725
942
1,000
839
802
644
734
891
919
Day of Week
969
959
1,000
958
1,000
917
1,000
892
1,000
800
934
755
963
994
DFA Simulator
785
983
932
967
861
931
747
891
883
891
977
Diamonds
86
674
932
784
862
692
808
688
713
803
706
936
Divisors
457
54
870
899
980
880
833
972
935
891
831
1,000
1,000
1,000
970
Emirp Numbers
980
653
1,000
928
955
858
1,000
972
825
642
1,000
919
1,000
910
1,000
Emirp Numbers (Long)
313
114
673
861
638
806
749
734
800
932
898
844
Emojify
496
838
865
864
1,000
924
836
843
857
843
924
915
Evil Numbers
615
565
962
982
1,000
1,000
844
988
737
990
949
1,000
864
735
1,000
964
982
1,000
Evil Numbers (Long)
63
27
927
1,000
1,000
1,000
848
1,000
727
1,000
951
906
913
806
1,000
879
924
1,000
Factorial Factorisation
215
918
903
867
886
911
905
924
913
796
867
937
953
Farey Sequence
15
988
1,000
915
976
973
969
985
863
871
987
Fibonacci
762
321
979
981
1,000
1,000
957
1,000
989
1,000
974
850
871
1,000
962
928
654
1,000
Fizz Buzz
329
952
895
974
970
893
1,000
1,000
1,000
1,000
1,000
1,000
949
893
Foo Fizz Buzz Bar
20
805
910
971
915
828
954
898
1,000
1,000
1,000
875
878
890
Forsyth–Edwards Notation
790
891
948
828
837
911
819
729
917
818
Fractions
849
973
925
927
982
931
733
955
1,000
851
942
Game of Life
980
966
865
1,000
884
880
898
901
882
925
Gijswijt’s Sequence
221
49
589
667
723
1,000
702
656
516
696
733
720
Happy Numbers
977
595
1,000
1,000
1,000
1,000
1,000
1,000
873
924
944
981
1,000
1,000
989
1,000
Happy Numbers (Long)
147
943
1,000
957
944
1,000
946
861
717
878
893
956
979
Hexdump
629
381
669
876
872
637
960
829
993
Intersection
846
927
832
825
863
918
769
796
878
676
935
938
Inventory Sequence
28
965
932
923
914
1,000
984
912
947
884
913
974
ISBN
854
855
843
966
949
986
921
886
838
888
983
Jacobi Symbol
798
712
798
709
1,000
840
773
690
873
890
Kolakoski Constant
65
992
929
868
652
585
920
889
188
949
908
1,000
1,000
Kolakoski Sequence
28
921
985
1,000
900
976
970
991
961
912
957
988
975
Leap Years
560
340
931
967
865
945
726
966
981
1,000
959
813
896
868
923
896
Levenshtein Distance
685
1,000
862
764
754
1,000
957
1,000
776
990
Leyland Numbers
228
900
946
799
1,000
982
905
534
798
986
862
908
992
ln 2
494
132
961
986
948
691
803
927
964
1,000
167
764
1,000
886
822
759
Look and Say
53
671
1,000
788
776
765
831
964
825
856
Lucky Numbers
21
763
897
664
764
769
896
811
932
839
746
810
Lucky Tickets
813
664
613
768
870
876
695
553
819
824
Maze
827
846
926
801
865
712
732
826
795
Medal Tally
877
1,000
946
905
924
832
966
930
917
Morse Decoder
908
967
1,000
991
984
688
932
914
849
794
Morse Encoder
737
856
1,000
766
782
791
779
769
957
Musical Chords
649
762
741
787
774
776
408
747
811
679
785
N Queens
958
652
920
629
Niven Numbers
595
633
907
1,000
1,000
1,000
942
1,000
1,000
1,000
1,000
1,000
977
966
978
944
1,000
1,000
Niven Numbers (Long)
11
913
1,000
1,000
957
940
1,000
992
962
926
844
980
1,000
987
984
Number Spiral
1,000
312
730
804
553
707
790
785
593
816
722
740
Odious Numbers
600
560
981
1,000
1,000
1,000
867
1,000
667
1,000
974
1,000
884
667
1,000
966
1,000
1,000
Odious Numbers (Long)
61
24
981
1,000
1,000
1,000
870
1,000
652
1,000
975
962
830
737
1,000
853
924
1,000
Ordinal Numbers
821
1,000
944
913
901
913
1,000
747
931
1,000
888
1,000
943
Pangram Grep
874
980
773
1,000
806
968
776
935
929
951
1,000
Pascal’s Triangle
544
101
951
982
787
940
991
961
825
722
931
1,000
943
1,000
Pernicious Numbers
708
459
1,000
1,000
1,000
1,000
942
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
Pernicious Numbers (Long)
577
3
1,000
1,000
709
947
867
867
1,000
730
847
1,000
1,000
1,000
1,000
Poker
861
920
827
898
801
871
821
899
915
788
927
Prime Numbers
568
609
852
984
969
915
942
1,000
1,000
991
973
1,000
782
824
1,000
1,000
1,000
1,000
Prime Numbers (Long)
442
9
852
957
950
967
949
979
1,000
956
1,000
833
1,000
1,000
1,000
1,000
Proximity Grid
813
978
1,000
1,000
1,000
922
1,000
963
351
952
1,000
936
1,000
QR Decoder
698
673
727
923
755
758
711
676
718
737
Quine
1,000
1,000
1,000
714
824
779
723
1,000
893
667
1,000
1,000
985
730
Recamán
92
967
885
835
867
919
992
927
984
955
869
973
Repeating Decimals
770
669
772
638
698
570
386
841
662
Reverse Polish Notation
802
424
711
895
777
1,000
934
737
865
947
854
922
Rijndael S-box
159
797
553
808
671
847
821
711
679
722
594
1,000
Rock-paper-scissors-Spock-lizard
577
922
842
1,000
1,000
787
783
755
929
967
912
957
Roman to Arabic
966
1,000
957
993
979
904
761
1,000
1,000
992
982
Rule 110
6
921
984
1,000
876
861
982
886
1,000
905
1,000
Seven Segment
799
777
805
807
832
843
787
843
815
839
SI Units
1,000
914
1,000
1,000
738
984
907
661
724
744
1,000
Sierpiński Triangle
125
773
842
785
673
863
818
784
909
748
762
Smith Numbers
157
890
933
937
920
916
915
881
863
937
916
Spelling Numbers
775
762
913
801
648
1,000
495
775
831
950
Star Wars Opening Crawl
756
961
787
1,000
721
573
756
864
856
Sudoku
665
925
618
772
705
774
931
669
Sudoku v2
848
939
907
609
844
724
914
713
787
Ten-pin Bowling
716
774
1,000
862
880
787
792
686
712
840
1,000
Time Distance
945
953
960
1,000
886
937
911
889
838
974
Tongue-twisters
608
687
838
878
876
1,000
857
928
882
973
880
851
889
959
911
United States
799
943
1,000
850
920
763
895
939
913
1,000
Vampire Numbers
1,000
255
830
979
944
986
1,000
840
919
871
460
891
963
814
972
Van Eck Sequence
34
898
1,000
800
945
1,000
953
982
929
896
958
Zodiac Signs
878
991
911
798
878
913
779
705
868
928
951
931
γ
572
694
736
635
878
507
663
564
1,000
633
650
1,000
988
λ
421
705
807
858
693
970
512
702
968
752
836
991
927
π
145
893
770
785
709
745
759
779
1,000
188
844
689
725
716
τ
149
885
753
789
703
696
767
775
1,000
198
844
689
725
696
φ
98
942
877
813
818
975
907
926
1,000
1,000
1,000
872
962
√2
93
784
937
727
596
1,000
1,000
650
1,000
198
1,000
833
775
752
𝑒
102
951
831
848
824
828
826
980
1,000
1,000
780
926
902