12 Days of Christmas
544
919
863
871
910
885922
822
856
930
917
904
919
910890
892
24 Game
694
700
99 Bottles of Beer
507
526
906
586
899
881
902
851
911
Abundant Numbers
234
735
795
770773
666
781
852
689
885
784
904
708
533
715
Abundant Numbers (Long)
888
893
782
722
930
903
Arabic to Roman
933
822985
967
8851,000
957
755
Arithmetic Numbers
793
848
824
826
873
855
737
867
628
921
829
Arrows
525
469
Ascending Primes
719
285
128
796
ASCII Table
330
381690
831
505
756
636
833
389
856
384
Billiards
794
758
767
812
780
819
867
741
brainfuck
852
856
490
794
873
892
853
854
Card Number Validation
806
791
818
Catalan Numbers
1,000
853
461
378
939
695
814
983
41
972
650
65
109
151
Catalan’s Constant
96
141
368
108
486
Christmas Trees
82
767
850
845
939
847
913
Collatz
906
927
884
890
882
752
830
703
937
846
964
906
60
730
CSS Colors
891
894
717
780
Cubes
27
47
603
110
42
620
294
Day of Week
806
840
891
824
915
898
800897843
745
701
958
761
DFA Simulator
865
768
755
833
853
618
876
Diamonds
49
892
59
917
952
46
Divisors
34816
843
841
826
747
981
724
746
984
825
904
Emirp Numbers
388
894918
697
846
965
901
Emirp Numbers (Long)
820
702
855
Emojify
410
443
747
412
Evil Numbers
389
891907
849
868
726
517
750
981
741
662902
Evil Numbers (Long)
910
896
732
789
664
778
951
732
27
Factorial Factorisation
736
723
103
722
850
619
747
882
Farey Sequence
810
819
872
897
916
800
960
830
947
885
Fibonacci
716730844
910
952
958
736893868
915937
934
828
1,000
928
1,000899
932986
927
791
896
806
Fizz Buzz
142904
884
753
966
712
896
973
680
981
993
958
384
903
Foo Fizz Buzz Bar
634926
800
838
946
824
790
957
986
929
Forsyth–Edwards Notation
639
727
779
803
782
Fractions
758
891
884
788
917842
755
1,000
681
969
768990
853
682
Game of Life
739
784
699
778
691
748
Gijswijt’s Sequence
164
558
770
Happy Numbers
658
907
897731
868539996
650
1,000
893
753
594
Happy Numbers (Long)
682
906
720
801
880
799
996
678
1,000
907
720
Hexdump
869
805
886
745
846
833
794
925
861
551
Intersection
851
787
778
762
852
802
818
Inventory Sequence
889
861
864
898
804
1,000
831
993
946
758
ISBN
829
721
731
738
873
Jacobi Symbol
732
729
736
465
788
656
779
727
Kaprekar Numbers
261
153
724
Kolakoski Constant
53
278525
190
210
534
493
223
316
Kolakoski Sequence
14
759
81841
593
743
686
880
797
224
414
804
Leap Years
61755844
874
872
908
848
875
797
913
828
785
883
790
772
714
844
Levenshtein Distance
698
848
832
805
934
944899
855
817
927
862
757
902
961
964
815969
911
792
Leyland Numbers
81624
885
699
663
911
853
933
895
958
797
319
353
802
ln 2
944
112
160
969
124
Look and Say
26
891
154716
677
737
909
955
790
837
685
Lucky Numbers
890
60819758
903
64
61
Lucky Tickets
584
661
Mahjong
505
534
Maze
844
853
635
850
Medal Tally
870
643
742
879
716
831
Morse Decoder
658
653
Morse Encoder
754
787
Musical Chords
561
619
N Queens
667
739
154
615
126
182
Niven Numbers
919
738
901906
775
840
871
955
941
854
Niven Numbers (Long)
737
909
764
885
757
885
904
Number Spiral
782
770
708
881
560
975
755
543
501
Odious Numbers
4343242974143747564094044115014055378969089534654346652631584928320386349973138116291187553443535293812478335178666187238462226512979377221735345460613901655426497698474400475546
Odious Numbers (Long)
748
911
896
732
745
664
824
971
727
Ordinal Numbers
840
873
682
943791
838
861
740
896
785
752935
734
792
PalindromemordnilaP
678
658
798
733
726
875
876
886
Pangram Grep
846
710
716
930
683
647
827
1,000
751
994
973
865
925
790
Partition Numbers
833
Pascal’s Triangle
54
853
843
917
771
714
104
974
114
Pernicious Numbers
888758
724
814
856
Pernicious Numbers (Long)
801
641
601
828
842
Poker
666
706
Polyominoes
622
374
731
Prime Numbers
694851
899906
958
846
863
1,000
521
1,000
981
819
897
690
806
Prime Numbers (Long)
801855
884
874
929
962
770
763
1,000
731
1,000
973
878
891
Proximity Grid
836
809
819
905
QR Decoder
728
790
Quine
1,000218552967
492
549
503
811947
666
774
978
876602
866926
1,000856
914977
626960
918
871
889
Recamán
51
176817
744
889
184
Repeating Decimals
538
537
Reverse Polish Notation
547
784
716
720
803
876
782
1,000
755
898
778
778
Reversi
860
Rijndael S-box
446173
767
156
637
471
375
139
747
624
Rock-paper-scissors-Spock-lizard
768
824
922
Roman to Arabic
892
970
9681,000
ROT13
710
796
788
679879
757802974
855
825
931
952
838920
689
1,000
Rule 110
662
16
916
830
795
716
139
Set
855
843
852
959
973
893
845
Seven Segment
615
896
792
819
872
754
846
851
SI Units
715
662
Sierpiński Triangle
73
121
600
651
478
16785318
7688
696
80
Smith Numbers
607
739
738
753
757
765
190
619
Spelling Numbers
920
9601,000
698
529
894
Star Wars Opening Crawl
864
858
870
774
803
796
Sudoku
684
712
Sudoku (Fill-in)
576
595
Ten-pin Bowling
493
497
Tic-tac-toe
895
888
580
Time Distance
870
870
Tongue-twisters
422
905
564
873
870
587
953
514
Transpose Sentence
727
702
711
822
1,000
896
858
841
United States
205
613
508
Vampire Numbers
120
625
383870
224
893
730
Van Eck Sequence
16
792
823
67857
760
889
931
74
698
Zeckendorf Representation
814
801
843
841
807
1,000
840
895
842
Zodiac Signs
786
831
345
γ
110
166
847
113
495
569
λ
177188
201
238225
341
188
882
241
503
226740
π
3650
89
117
243
95
134
728
τ
3652
90
117
240
95
133
722
φ
2953
703
113
273
727
115
724
√2
2853
952
114
239
981
123
727
𝑒
2842
55
951
112
138
97872
101
728