12 Days of Christmas
607
486
531
747
516
362
966
801
752
955
925
920
24 Game
469
455
99 Bottles of Beer
389
442
841
381
983
913
849
894
960
Abundant Numbers
790
770
863842
557
1,000
704
738
852
845
1,000
652
592
720
Abundant Numbers (Long)
968
871
1,000
774
846
1,000
Arabic to Roman
1,000
9431,000
1,000
9461,000
1,000
807
Arithmetic Numbers
859
921
862
888
827
932
899
911
682
805
944
Arrows
631
612
Ascending Primes
704
353
142
720
ASCII Table
351
410734
895
600
577
671
896
424
948
420
Billiards
889
859
887
622
1,000
853
620
1,000875
brainfuck
978
901
410
1,000
764
905
1,000
1,000
Card Number Validation
806
882
684
Catalan Numbers
1,000
1,000
514
422
951
754
991
900
47
1,000
790777
75
127
177
Catalan’s Constant
92
165
366
93
222
Christmas Trees
845
883
974
788
885
1,000
Collatz
967
1,000
901
937
864
824
993
595
1,000
838
826
1,000
68
788
CSS Colors
750
788
635
949
Cubes
71
748
107
58
686
260
Day of Week
889
1,000
979
927
1,000
1,000
1,0001,0001,000
827
824
1,000
934
DFA Simulator
1,000
872
846
629
853
700
619
Diamonds
932
62
722
933
42
Divisors
875
917
870
849
938
1,000
771
750
1,000
922
984
Emirp Numbers
994869
553
921
902
720
Emirp Numbers (Long)
729
871
733
Emojify
458
463
750
358
Evil Numbers
396
991872
923
1,000
737
560
750
1,000
836
1,000
Evil Numbers (Long)
902
975
946
800
731
778
976
828
Factorial Factorisation
783
609
111
829
879
672
613
985
Farey Sequence
881
897
932
979
851
922
960
909
866
9611,000
Fibonacci
800892
976
957
1,000
810889
978
1,000
1,000
1,000
1,000
929980
9521,000
1,0001,000
985
865
Fizz Buzz
933
918
766
981
702
1,000
784
544
1,000
981
1,000
417
947
Foo Fizz Buzz Bar
977
850
873
985
980
719
1,000
985
1,000
Forsyth–Edwards Notation
671
609
832
592
787
Fractions
880
959
967
1,000
907
1,000
785
1,000
9111,000
801
Game of Life
794
861
579
800
691
574
Gijswijt’s Sequence
191
478
845
Happy Numbers
833
993730
1,000479885
481
786
828
727
468
Happy Numbers (Long)
988
745
864
952
1,000
852
734
897
953
795
Hexdump
964
855
644
875
560
919
639
1,000
642
Intersection
1,000
848
872
930
966
878
987
Inventory Sequence
984
912
943
962
938
1,000
904
955
962
841
ISBN
944
605
800
738
934
Jacobi Symbol
829
785
609
527
965
607
592
854
Kaprekar Numbers
310
142
849
Kolakoski Constant
317681
219
239
685
222
248
356
Kolakoski Sequence
845
95963
697
758
768
945
913
247
479
901
Leap Years
650900
932
900
962
830
933
975
870
875
759
896
863
865
802
904
Levenshtein Distance
774
1,000
913
906
1,000
1,000990
908
1,000
745
1,000
778
979
1,000
1,000
8251,000981
1,000
855
Leyland Numbers
680
1,000
762
733
1,000
1,000
900
968
1,000
820919
369
410
889
ln 2
1,000
138
185
1,000
144
Look and Say
1,000
178843
815
737
984
970
845
936
732
Lucky Numbers
929
72020758
897
74
71
Lucky Tickets
500
525
Mahjong
386
374
Maze
979
686
649
654
Medal Tally
1,000
713
603
867
798
616
Morse Decoder
756
734
Morse Encoder
841
826
Musical Chords
718
730
N Queens
724
817
179
481
144
214
Niven Numbers
975
766
1,000933
943
680
917
833
957
865
Niven Numbers (Long)
797
941
965
741
811
885
926
Number Spiral
873
828
637
933
634
1,000
637
611
574
Odious Numbers
5563214434108304534244215234305191,0008971033675815115433168722992221,000533737407154941695944575802648135263581837442072504872355601,0004102025248303334926831,000725414544778444436523534
Odious Numbers (Long)
820
925
975
946
750
731
824
1,000
818
Ordinal Numbers
925
819
759
995
694
803
957
889
979
864
887
PalindromemordnilaP
771
753
967
733
806
747
1,000
Pangram Grep
980
600
676
1,000
750
720
1,000
900
820
913
1,000
1,000
1,000
895
Pascal’s Triangle
956
941
958
852
714
111
962
129
Pernicious Numbers
993766
901
833
930
Pernicious Numbers (Long)
814
795
649
828
850
Poker
658
671
Polyominoes
689
418
550
Prime Numbers
716945
1,000897
1,000
1,000
842
1,000
569
1,000
1,000
927
1,000
771
887
Prime Numbers (Long)
895947
915
938
977
1,000
952
708
1,000
808
1,000
1,000
1,000
982
Proximity Grid
610
632
589
991
QR Decoder
863
869
Quine
1,0005961,000
556
559
519
8971,000
714
911
1,000
958630
8931,000
1,000955
1,0001,000
7271,000
1,000
1,000
Recamán
203915
692
932
208
Repeating Decimals
425
408
Reverse Polish Notation
649
962
791
814
974
1,000
975
1,000
905
952
619965
870
Reversi
642
Rijndael S-box
377185
888
170
758
494
583
112
832
955
Rock-paper-scissors-Spock-lizard
789
821
915
Roman to Arabic
986
1,000
9871,000
ROT13
873
857
888
860948
9639261,000
882
1,000
1,000
1,000972
778
1,000
Rule 110
784
19
776
822
787
689
163
Seven Segment
1,000
917
997
594
700
853
977
SI Units
360
319
Sierpiński Triangle
178
615
773
649
240118331
93123
806
90
Smith Numbers
821
782
825
615
580
219
724
Spelling Numbers
835
3141,000
826
555
Star Wars Opening Crawl
1,000
946
979
818
805
938
Sudoku
676
667
Sudoku (Fill-in)
680
662
Ten-pin Bowling
377
364
Tic-tac-toe
971
960
667
Time Distance
502
494
Tongue-twisters
713
832
781
844
617
990
433
Transpose Sentence
836
792
817
990
1,000
1,000
719
1,000
United States
158
447
590
Vampire Numbers
712
439976
297
940
850
Van Eck Sequence
840
905
77963
911
889
981
84
778
Zeckendorf Representation
913
860
938
724
984
1,000
950
681
961
Zodiac Signs
890
895
362
γ
95
194
364
96
222
638
λ
176
183
153207
354
174
360
154
222
184401
π
36
159
149
280
162
149
466
τ
36
86
151
280
87
151
468
φ
28
833
132
317
852
218
470
√2
28
979
141
276
1,000
207
469
𝑒
28
60
979
136
157
1,00076
118
468