12 Days of Christmas
655
357
407
446
99 Bottles of Beer
1,000984
990
935
491
1,000
4771,000
535
1,000
635
Abundant Numbers
976
633
9231,000
974962760
8911,000914
1,000
821932
Abundant Numbers (Long)
915
1,000
1,000
841950
8591,000889
935
Arabic to Roman
1,000
1,000
759
9791,000
952
643
872
772
Arithmetic Numbers
938
873
949
1,000
805
927
Arrows
806
Ascending Primes
970
670
778
792
ASCII Table
964
973
763
6791,000
760
1,000
892
brainfuck
963
979
945891
1,000
Card Number Validation
1,000904
823
Catalan Numbers
1,000
780
642
907
1,000
1,000
1,000
993
905
1,000
1,000
1,000
Catalan’s Constant
1,000
733
639
Christmas Trees
983
765
961869
761
979
Collatz
815924
1,000
980967943
826
925
980
CSS Colors
800
572
996564957
407
975
Cubes
1,000
Day of Week
1,000940
1,0001,000
903985
1,0001,000
1,000803
1,000
1,000
DFA Simulator
1,000
Diamonds
743
784
864
635
Divisors
942
984
978
1,000
1,000
1,000881
1,000
9721,000970
1,0001,000885
976
815
955
1,000
Emirp Numbers
778984
663821
752
994
714
857
800789
902882950
745
720921
922
Emirp Numbers (Long)
861
694800
1,000
833
Emojify
987
739
971
7981,000
Evil Numbers
606
919
478926946
991
1,0001,0009231,000
1,000
9401,000
970974
8711,000950947
1,000900950806
1,000895875
1,000982
1,000983875939851814
978
Evil Numbers (Long)
962
9251,0001,000
1,000
1,000
7751,000
824933
1,000
1,000
966
Factorial Factorisation
913
861
Farey Sequence
948
873
864
857
968
1,0009521,000
1,000
978
Fibonacci
1,0001,0001,000977976
9781,0001,000
914
1,0001,0001,000
933
1,0009911,0001,0001,000
1,0001,0001,0001,0009291,0001,0001,0001,0001,0001,0001,0001,0001,0001,000941
1,000985
5931,0009781,000
1,000
938933
Fizz Buzz
8311,0001,000
1,000958973
9121,0001,000898987
826
806
1,0001,0001,000950841985
8811,0001,000
1,0001,0001,000
900
979989
946
1,000
Foo Fizz Buzz Bar
1,000885
981
802
971
902
889875947
1,0001,000944
1,0001,000944
800
966
Forsyth–Edwards Notation
1,000885
862
970
972
Fractions
978
803
1,000
1,000
969
880
9581,000
925829967
1,000
944
Game of Life
846
890
947
1,000954
827
Gijswijt’s Sequence
900
927
Happy Numbers
7211,000
902
993
1,000
833852836
785841
1,000915
783716642
960966800
1,000
879918
935811917
Happy Numbers (Long)
822
1,000
821
939879
1,000865
1,0001,000
9381,000756
860
820
Hexdump
669
830
8491,000
667
688
Intersection
714
687848
870
Inventory Sequence
956
939
965
9711,000
879
1,000
864
ISBN
932
898
1,000
887
1,000
Jacobi Symbol
1,000
557
Kolakoski Constant
947
773
Kolakoski Sequence
877
1,000
961
9381,000
1,000956
929
978933
946
917
Leap Years
886
941
1,000980
976875850957898
1,000920813
9151,000958
868
Levenshtein Distance
1,000980
1,000
939
1,000
7789451,000
981
1,000
Leyland Numbers
859
677
838
759
ln 2
1,000
1,000
974
Look and Say
982
933
1,000
865867
1,000915
682
927
901
Lucky Numbers
1,000
926
1,000
982
9121,000
940
Lucky Tickets
758
833
733
739
Maze
1,000
986
559
1,000
1,000
Medal Tally
856
708
Morse Decoder
667
966
968
Morse Encoder
664
Niven Numbers
1,000951
1,0009671,000950
9921,000
1,0001,0001,000
1,0001,000
1,0001,0001,0009441,0001,0001,000
1,0001,0001,000
1,000974960
1,0001,000
9069849781,000771935
1,000
Niven Numbers (Long)
1,000956
984986976891
980
1,000
957
942833
966980956
1,000983984
1,0001,000
1,0001,000960
1,000987
9699841,000
952
Number Spiral
960
871
765
914
963655
765902917
1,000
611
Odious Numbers
571
921
962930
9919211,0001,0009241,000
975
9521,000
990925
9031,000951949
9859299497509041,000944913
1,0001,000
1,0001,000878
800818
1,000
Odious Numbers (Long)
800
944
9491,0001,000
1,000
1,000
7691,000
931950
1,000973
1,000
920
Ordinal Numbers
900946
769
1,000
694
1,000
1,000
9751,000
7599021,000
958
1,0001,000
PalindromemordnilaP
976
Pangram Grep
961
900
877731
1,000
9141,000
792968933
1,000
1,000975
971
Pascal’s Triangle
915
873
964
1,000
939
938
9711,000
9091,000957
976
Pernicious Numbers
1,000943
1,000
1,0001,0001,000972
9931,000
1,0001,0001,000
880
1,0001,000750
1,0001,0008441,0008951,0001,000
9711,0001,0001,000
1,0009741,000
9661,000
9301,0009741,000764976
1,000
Pernicious Numbers (Long)
1,000
941
946
957807
822962
962
932
Poker
964
Prime Numbers
951833
1,000638944
991921
861
982
1,000
8891,000
1,000
1,0001,0008751,0001,000872
1,0009771,0009791,0001,0001,000
1,000
1,0001,000
955794889
1,000
Prime Numbers (Long)
978
1,000
1,000
977
974
1,000
850
1,000
1,000
9191,0001,000
1,000
1,0001,0001,000
1,000
1,000
Proximity Grid
969
981
8831,000
653
1,000
Quine
1,0001,0001,000
8899435431,0007301,000875
1,0001,0001,0001,0009331,0001,0007691,000931
1,0001,0009581,0009411,0001,0001,0001,000
1,000775
1,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
8751,0007191,000
1,0001,0007591,000
Recamán
940
944
885
902942
1,0001,000
955
Repeating Decimals
731
1,000953
1,000
1,000
891
Reverse Polish Notation
1,000
1,000
991
1,000970
936
Reversi
689
705
Rijndael S-box
675
700
468
Roman to Arabic
775
986
1,000
784
980
1,000989
1,0001,000
1,000
658
ROT13
1,0001,000
855
1,000
1,000
988
Rule 110
984
826
768
843
982
865
Seven Segment
705
SI Units
956
529
Sierpiński Triangle
800
810
881817
885
852
833
Spelling Numbers
1,000
1,000
431
Sudoku
439
Sudoku (Fill-in)
987
448
9671,000
957
Tic-tac-toe
839840
Time Distance
675
1,000
1,000
649
Tongue-twisters
1,000
569785699
631
918
883610
754
855
616
677
648
578
692765
1,000
Transpose Sentence
802
1,000
980
9751,000
750
981
United States
943
6541,000
9551,000
683
908
Vampire Numbers
647
Van Eck Sequence
889
735
846
795
Zeckendorf Representation
973
1,000
681
849
Zodiac Signs
692
γ
671
1,000
542
λ
1,000
611
654
1,000
992
1,000
885881
606
864
1,000
π
1,000
1,000952
841
857
τ
1,000
1,000
808
224
φ
534
943
920
1,000
1,000975
1,000
893
1,000
188
√2
979
1,000
1,000
1,000
1,000
1,000
𝑒
878
956
979
1,000
1,000971
1,000
630
1,000