12 Days of Christmas
481
422
575
709
586
438
1,000
619
761
489
439
611
920
24 Game
739
1,000
595
1,000
1,000
1,000
1,000
731
1,000
580
1,000
966
99 Bottles of Beer
600
537
560
906
561
550
1,000
843
610
480
980
Abundant Numbers
803
851
856
814
824
800
694
826
1,000
923
891
1,000
958
817
977
941
711
854
795
1,000
851
830Abundant Numbers (Long)
984
969
953
923
915
977
1,000
986
833
1,000
923
927
1,000
1,000
859
977
1,000
935
988
1,000
994
986Arabic to Roman
991
1,000
659
1,000
976
1,000
648
1,000
1,000
657
1,000
649
665
1,000
Arithmetic Numbers
897
1,000
1,000
1,000
1,000
969
882
873
1,000
1,000
986
1,000
1,000
1,000
1,000
1,000
1,000
1,000
966
1,000
1,000
1,000
1,000
927
941
971
811
1,000
1,000
983
1,000
960
1,000
822
974
943
1,000
1,000
994Arrows
861
745
510
698
939
1,000
789
1,000
949
1,000
741
607
Ascending Primes
782
951
934
919
932
1,000
791
1,000
1,000
957
818
1,000
929
868
1,000
875
934
ASCII Table
973
992
747
959
1,000
886
1,000
976
877
691
864
859
896
880
695
736
973
1,000
brainfuck
519
610
926
614
602
618
814
1,000
664
1,000
439
882
1,000
720
Catalan Numbers
1,000
908
1,000
929
951
958
854
915
1,000
857
1,000
1,000
790
1,000
1,000
1,000
1,000
1,000
1,000
1,000
759
970
966
1,000Catalan’s Constant
714
744
837
1,000
1,000
1,000
729
1,000
627
739
991Christmas Trees
1,000
796
794
897
912
989
813
1,000
865
1,000
1,000
925
902
1,000
797
840
Collatz
804
879
1,000
914
941
981
956
1,000
973
846
1,000
1,000
992
1,000
918
1,000
967
1,000
974
980
936
919
881
951
993CSS Colors
453
728
905
1,000
632
1,000
924
1,000
1,000
944
887
1,000
437
Cubes
707
612
840
769
788
680
1,000
524
1,000
518
Day of Week
1,000
1,000
1,000
815
993
1,000
659
1,000
1,000
669
1,000
1,000
800
1,000
1,000
1,000
DFA Simulator
994
990
681
1,000
1,000
691
1,000
656
1,000
676
Diamonds
878
920
797
981
703
977
1,000
1,000
1,000
812
1,000
770
323
794
Divisors
917
968
959
940
978
960
951
1,000
968
963
960
1,000
1,000
932
961
884
1,000
897
1,000
1,000
1,000
932
1,000
970
930
1,000
992Emirp Numbers
812
994
779
563
913
833
843
897
701
1,000
902
1,000
760
641
720
880
852
Emirp Numbers (Long)
959
795
840
1,000
756
956
1,000
890
1,000
797
908
822
794
Emojify
968
983
681
944
981
966
986
938
1,000
1,000
911
1,000
1,000
1,000
Evil Numbers
841
962
840
991
872
967
845
1,000
755
951
778
893
1,000
949
818
1,000
1,000
865
1,000
895
808
929
862
1,000
821
942
Evil Numbers (Long)
913
1,000
1,000
923
925
938
1,000
800
947
1,000
951
795
1,000
1,000
947
1,000
886
879
924
1,000
1,000
965Factorial Factorisation
957
1,000
713
944
918
960
1,000
1,000
1,000
904
986
1,000
723
1,000
938
861
918
Farey Sequence
952
909
887
1,000
989
865
864
939
1,000
1,000
1,000
1,000
941
1,000
968
981
1,000
973
941
938
879
1,000
878
917
967
794
Fibonacci
842
868
976
327
1,000
981
986
956
979
889
920
984
978
590
1,000
1,000
1,000
1,000
987
1,000
1,000
1,000
978
989
1,000
1,000
1,000
923
1,000
1,000
857
872
964
1,000
1,000
875
889
962
985
978
927
985
1,000
882
933Fizz Buzz
982
973
952
839
897
989
890
969
806
1,000
738
1,000
1,000
1,000
1,000
841
964
1,000
1,000
900
1,000
944
770
Foo Fizz Buzz Bar
966
963
947
802
942
982
992
852
935
700
960
1,000
985
867
944
802
1,000
Forsyth–Edwards Notation
850
794
1,000
1,000
1,000
830
1,000
984
977
1,000
877
933
713
934
Fractions
882
1,000
1,000
1,000
729
966
971
1,000
959
1,000
976
1,000
946
1,000
761
1,000
935
1,000
1,000
1,000
Game of Life
878
640
905
1,000
880
787
1,000
634
842
721
516
Gijswijt’s Sequence
949
719
818
1,000
1,000
898
1,000
1,000
1,000
1,000
810
1,000
963
835
746
907
Happy Numbers
783
696
993
742
872
755
495
852
910
933
714
1,000
800
828
1,000
865
556
761
879
878
888
727Happy Numbers (Long)
976
961
822
901
1,000
979
821
1,000
1,000
980
1,000
866
953
1,000
861
782
916
880
959
982Hexdump
942
995
674
1,000
877
951
819
669
1,000
966
667
1,000
904
589
Intersection
802
720
840
993
775
846
1,000
898
918
833
Inventory Sequence
910
955
909
831
787
1,000
973
1,000
945
1,000
1,000
955
872
927
1,000
848
1,000
969
722
1,000
975ISBN
800
980
638
690
744
769
901
935
765
1,000
913
937
1,000
1,000
960
885
918
746
882
862
Jacobi Symbol
907
926
675
942
1,000
1,000
880
1,000
850
1,000
933
1,000
600
633
Kolakoski Constant
1,000
1,000
785
897
895
946
984
1,000
797
1,000
864
589
Kolakoski Sequence
909
919
1,000
973
819
962
1,000
958
925
1,000
1,000
1,000
1,000
688
1,000
988
663
851
937
Leap Years
1,000
931
929
1,000
1,000
821
952
1,000
929
1,000
971
1,000
935
1,000
917
952
912
Levenshtein Distance
904
762
1,000
1,000
966
1,000
771
1,000
1,000
1,000
981
1,000
1,000Leyland Numbers
900
992
967
972
971
859
886
908
1,000
943
964
1,000
871
855
918
1,000
1,000
1,000
712
786
729
ln 2
721
976
981
1,000
923
955
1,000
1,000
976
1,000
1,000
981
1,000
946
813
901
756Look and Say
1,000
1,000
850
1,000
957
702
989
957
584
1,000
943
1,000
1,000
1,000
1,000
882
944
1,000
1,000
818
714
1,000
897
1,000
1,000
864
1,000
940
1,000Lucky Numbers
1,000
973
963
1,000
918
986
1,000
907
1,000
833
981
1,000
1,000
1,000
797
940
848
1,000Lucky Tickets
822
784
972
1,000
889
985
853
967
975
1,000
857
755
1,000
628
785
864
874
Mahjong
1,000
896
1,000
1,000
1,000
1,000
1,000
1,000
921
1,000
770
Maze
600
648
1,000
994
1,000
779
1,000
664
1,000
921
Medal Tally
844
1,000
746
958
1,000
964
1,000
842
1,000
714
974
864
909
Morse Decoder
639
825
1,000
1,000
784
1,000
637
1,000
Morse Encoder
896
638
909
995
960
676
1,000
633
1,000
Musical Chords
851
923
737
931
1,000
800
975
916
879
1,000
706
1,000
820
N Queens
1,000
1,000
1,000
987
704
1,000
869
976
967
1,000
990
970
785
1,000
706
1,000
1,000
786
1,000
Niven Numbers
1,000
857
886
982
1,000
629
980
967
932
758
1,000
977
971
1,000
981
980
958
976
793
942
989
810
1,000
537
929
788
1,000
1,000
944
1,000
890
1,000
1,000
984
961
875
977
903
891
1,000
1,000
1,000
829
1,000
917
756
978
1,000
830
896
684
1,000
893Niven Numbers (Long)
965
984
938
960
972
1,000
987
833
1,000
964
981
962
1,000
1,000
970
980
980
1,000
1,000
802
1,000
935
Number Spiral
923
722
881
908
1,000
1,000
1,000
1,000
1,000
707
1,000
815
744
961
898
996
Odious Numbers
962
857
991
897
944
774
824
893
1,000
974
824
1,000
1,000
878
1,000
872
808
788
1,000
782
917
Odious Numbers (Long)
962
960
925
1,000
833
947
1,000
975
769
1,000
1,000
933
1,000
818
853
893
1,000
Ordinal Numbers
837
792
926
897
862
781
925
760
933
1,000
975
943
902
1,000
958
881
1,000
1,000
910
1,000
Pangram Grep
646
933
962
698
886
948
793
900
1,000
906
983
927
1,000
800
836
1,000
824
951
935
844
Pascal’s Triangle
956
929
960
859
971
1,000
958
986
1,000
912
911
1,000
962
1,000
1,000
930
1,000
1,000
Pernicious Numbers
1,000
1,000
1,000
962
993
947
929
1,000
955
1,000
1,000
797
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
933
1,000
930
1,000
1,000
1,000
1,000
972Pernicious Numbers (Long)
812
941
1,000
897
905
1,000
1,000
1,000
981
1,000
932
1,000
992Poker
1,000
1,000
529
996
900
1,000
753
1,000
547
636
539
1,000
515
1,000
538
932
Prime Numbers
808
886
944
897
991
946
900
711
1,000
710
800
1,000
1,000
1,000
966
1,000
767
757
1,000
1,000
1,000
871
984
1,000
933
814
764Prime Numbers (Long)
808
726
947
911
938
866
977
974
1,000
1,000
955
773
1,000
1,000
1,000
1,000
1,000
841
1,000
1,000
905
971
1,000
967
1,000
1,000Proximity Grid
610
952
979
1,000
827
1,000
632
1,000
767
QR Decoder
752
774
553
1,000
573
570
1,000
608
1,000
Quine
1,000
1,000
1,000
559
1,000
1,000
839
1,000
1,000
1,000
667
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
500
1,000
1,000
1,000
730
1,000
941
Recamán
931
857
821
978
699
974
1,000
946
1,000
965
931
875
906
Repeating Decimals
889
889
731
1,000
1,000
1,000
754
1,000
727
1,000
936
864
Reverse Polish Notation
919
721
915
1,000
938
1,000
1,000
1,000
814
743
1,000
902
963
786
846
881
704
Rijndael S-box
590
515
795
681
679
758
826
1,000
1,000
873
649
1,000
627
1,000
656
790
784Rock-paper-scissors-Spock-lizard
577
1,000
1,000
654
1,000
601
1,000
567
Roman to Arabic
956
784
986
892
1,000
784
924
761
955
1,000
974
754
755
1,000
806
680
923
Rule 110
827
841
990
881
913
1,000
1,000
1,000
843
1,000
982
865
Seven Segment
882
712
883
696
771
1,000
900
770
SI Units
493
1,000
998
1,000
1,000
414
1,000
Sierpiński Triangle
767
898
852
907
910
938
863
1,000
900
971
836
833
1,000
Smith Numbers
1,000
888
708
816
906
914
768
692
913
1,000
974
1,000
708
884
949
554
742
821
645
962Spelling Numbers
646
463
908
1,000
498
1,000
1,000
823
1,000
Star Wars Opening Crawl
1,000
1,000
625
1,000
910
1,000
1,000
934
1,000
659
Sudoku
1,000
528
1,000
1,000
1,000
591
1,000
913
1,000
508
Sudoku v2
1,000
980
646
1,000
1,000
1,000
645
1,000
623
1,000
525
703
Ten-pin Bowling
738
720
870
742
1,000
1,000
738
1,000
609
659
1,000
663
Time Distance
772
526
893
746
938
1,000
538
1,000
827
1,000
565
Tongue-twisters
953
567
460
630
495
608
665
1,000
484
1,000
778
941
517
582
880
991
United States
815
770
644
920
960
775
786
1,000
653
1,000
683
992
Vampire Numbers
1,000
949
736
1,000
838
1,000
887
800
950
1,000
928
878
1,000
672
1,000
580
658
914
684
912Van Eck Sequence
900
945
920
869
1,000
1,000
1,000
1,000
1,000
930
1,000
1,000
593
Zodiac Signs
993
994
674
1,000
954
862
1,000
969
1,000
975
γ
686
813
1,000
1,000
1,000
1,000
1,000
974
1,000
1,000
815
1,000
868
λ
525
560
837
867
819
1,000
560
1,000
554
378
536
1,000
π
887
1,000
864
825
1,000
986
926
1,000
1,000
1,000
926
879
975
857
806
τ
880
1,000
864
810
1,000
972
897
951
1,000
983
931
866
975
857
792
φ
1,000
1,000
983
943
966
813
1,000
826
1,000
1,000
909
1,000
1,000
919
1,000
981
874
833
1,000
1,000
√2
636
827
1,000
1,000
979
967
932
769
1,000
714
969
923
992
963
971
1,000
1,000
1,000
1,000
974
906
854
1,000
𝑒
1,000
922
925
824
979
785
891
769
966
1,000
1,000
1,000
1,000
691
963
1,000
1,000
853
929
957
988
1,000