12 Days of Christmas
817
925
876
99 Bottles of Beer
857819
1,000
870
8761,000
939
1,000
540
Abundant Numbers
1,0001,0001,000980
1,0001,0001,000
8281,0001,000
1,0001,0001,0001,0001,000
1,0001,0001,0009501,000
1,0006739601,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,000
1,000
1,0001,000
Abundant Numbers (Long)
1,0001,0001,0001,000
1,0001,0001,000
1,000
1,000
1,0001,0001,0001,0001,000
1,0001,0001,0001,0001,000
1,0007159621,0001,0001,0001,0009671,0001,0001,000
1,0001,0001,000
1,0001,000
1,0001,000
1,000
1,000
Arabic to Roman
1,0001,000
1,000
874
944
1,0001,000
875
Arithmetic Numbers
986
1,000
1,000
1,000
984
Arrows
978960957
1,000
1,000
1,000
8449771,000
1,000
1,000
968
Ascending Primes
1,000
980
983
1,000
985
1,000
1,000
1,000
ASCII Table
930
1,000
944
1,000
740
1,000
brainfuck
990
745
1,000
829
Catalan Numbers
1,000
1,000
1,000
1,0001,0001,0001,0001,0009781,000
9851,0001,000
7171,0001,000
1,000
1,0001,0001,000
1,000
1,000
1,000
989
Catalan’s Constant
1,000
984
1,000
1,0001,000
1,0009051,000
985
984
887
Christmas Trees
1,000
9751,000971
981
1,0001,0001,000
1,000
7221,0001,000
1,0001,000
1,0009801,000961
982
952
1,000
987
1,000
Collatz
1,0001,0001,0001,000
1,0001,0001,0001,000
1,000
1,0001,0001,0001,000
986
1,0001,000953
1,0007041,000957
1,0001,000
1,0001,0001,000940
983985974
1,000978
971
1,000
971
CSS Colors
533
1,000
550969
1,000
1,000
1,000
1,000
975
Cubes
1,000
914
Day of Week
1,000
1,0001,0001,000
1,000
1,0001,0001,000893987
1,000
7271,000
1,000
1,000
1,0001,0009081,0001,0001,000
1,000
933
Diamonds
1,000
976
1,000
1,000
1,000
1,0001,000
1,0001,000
1,0008001,000
1,000
950
1,000
1,000
Divisors
8521,0001,000
1,0001,0009751,0009699441,000
1,0009751,0001,0001,000
1,000
1,000
1,0001,0001,0006811,0009509551,0001,0001,0001,0001,000
9709701,0001,0001,000
1,0001,000
970985
984
1,000
Emirp Numbers
1,000952
1,000909
1,0001,0001,000
1,0009831,000
1,0001,0001,0001,0001,0009131,000989981
1,000
1,0006619831,000
1,0001,0001,0001,0007691,0001,0001,0001,0001,0001,000
1,0001,000720
1,0009737931,000
1,0001,000
Emirp Numbers (Long)
1,000
1,000
1,000
1,0001,000
1,000
1,000
1,000
Emojify
9689901,000
1,000
1,000
948
8841,000985
1,000
1,0001,000
1,000
824
1,000
Evil Numbers
7621,0001,0001,0001,000
1,0001,0001,0001,0001,0009731,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0006151,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0008511,000
1,0001,000
Evil Numbers (Long)
9771,0001,0001,000
1,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0009829751,0001,0001,0001,0001,0001,0001,0006261,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,000968
1,0001,0001,000
1,000
1,000
Farey Sequence
1,000
9721,0001,000
1,000
1,0001,000
1,000
6991,000
1,000
1,000
Fibonacci
1,0001,0001,0001,0001,000
1,0001,0001,0001,0009079791,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
9566061,0001,0009291,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0009781,000
1,0009661,0001,000
Fizz Buzz
8311,0001,0001,0001,000
1,0009251,0001,0001,000
1,0001,0001,0001,0001,0001,0001,000
969
1,0008061,000
1,0007091,0001,000
1,0001,0001,0009538811,0001,0009011,0009851,000
1,0001,000
9691,000970
9729221,000
Foo Fizz Buzz Bar
972
897
1,000
1,000
990
1,000
9767949521,000
1,000
7631,0009449201,000
1,000
985
1,000
Forsyth–Edwards Notation
976
978
1,000
1,000
1,000
903
985
Fractions
978
9898431,000
984
986
961
1,000
8281,0001,000
1,0001,000
925
1,000
1,000
1,000
Game of Life
923
951
Gijswijt’s Sequence
936
1,000
1,000
1,000
1,000
7411,000
840
1,0001,0001,000
1,000
1,000
981
Happy Numbers
1,0001,000
1,0001,000
1,0001,0001,000
1,0009801,000
1,0001,0001,0001,0001,0008811,0001,0001,0001,0001,000
1,0006549811,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000941
1,0001,000
9181,0001,0008111,000
1,0001,000
Happy Numbers (Long)
1,000
970964
9861,000
1,000
1,0001,0001,0001,000
9799441,0001,000
1,0007341,0001,0001,0009121,000
7801,000
1,000971912
1,0001,000
1,0001,000
944
1,000
Hexdump
989
715
1,000
904
Intersection
974
975
962
1,000
Inventory Sequence
1,0009521,000
9841,000988
1,000
1,0001,000
1,0001,0001,0001,000
1,0007109631,000
1,000
1,000850977957
1,000
950
1,000
1,000
ISBN
1,000
1,000
1,000
1,000
8061,0001,000
989
830
986
1,000
1,000
983
Jacobi Symbol
1,000
1,000
977
783
Kolakoski Constant
969
923
927
Kolakoski Sequence
1,0009781,000
952
1,0001,0001,000
8741,000
1,0001,0001,000
1,000
1,000958
6641,0009801,0001,0001,000
970976956
962
1,0001,000
1,000
1,000
Leap Years
9389071,0001,000
1,0001,0001,0001,0009157661,0009671,0001,0001,0001,0001,0009331,0001,0001,0001,0001,000
9626301,0001,0009571,0001,0001,0001,0001,0009791,0001,0001,0001,0001,000
1,000933
9221,0001,000
1,000
1,000
Levenshtein Distance
826
1,0001,000
968
1,000
1,000
1,000
939
Leyland Numbers
1,000
1,000
964961
976
1,000
1,000
1,000
1,000
ln 2
1,000
1,000
1,0001,000
1,0001,000
7331,0001,000
1,000
1,0009111,000
897
974
Look and Say
615
1,000
9821,000
1,000971
1,000
1,000983972
962
Lucky Numbers
1,000
1,0001,0001,000
1,000
1,000
1,000
730984
816
981
1,000
Lucky Tickets
1,000
914
1,000
1,000
952
1,000
895
854
Maze
942
955
Medal Tally
932
957
Morse Decoder
978
944
978
N Queens
1,000
1,000
1,000
Niven Numbers
1,0001,0009751,0001,000
1,0001,0001,0001,0001,0009771,0008751,0001,0001,0001,0001,0009761,0001,0001,0001,0001,000
1,0006411,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,0001,0007711,000
1,0001,000
Niven Numbers (Long)
1,0009771,0001,000
1,0001,0001,000925987
1,000
1,0001,0001,0009331,0009821,0001,0001,0008331,000
1,0006731,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
9891,0001,000
1,000
1,000
Number Spiral
1,000
988
1,000
985
Odious Numbers
7621,0001,0001,0001,000
1,0001,0001,0009741,0009731,0001,0001,0001,0001,0001,0001,0009441,0001,0001,0001,0001,0001,0001,0006229741,0001,0001,0001,0009851,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0009358001,000
1,0001,000
Odious Numbers (Long)
1,0001,0001,0001,000
1,0001,0009861,0001,000
1,0001,0001,0001,0001,0001,0009649751,0001,0001,0001,0001,0001,0001,0006261,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000957
1,000968
1,0001,0001,000
1,000
1,000
Ordinal Numbers
917
1,000
1,000
7401,000
1,000
975
957
1,000
958
1,0001,000
Pangram Grep
1,000
961
1,000989
1,0001,000
7581,000950
978920
906
9881,000
1,000
1,000
Pascal’s Triangle
1,0001,0001,000
9851,0001,0001,000950
1,000
1,000
1,0009551,000
1,000
1,000
1,0001,0006999631,0001,0001,0001,0001,0001,0009711,0009761,0001,0001,0001,000
1,0001,000
1,000984
1,000
1,000
Pernicious Numbers
1,0001,0001,0001,000
1,0001,0001,0001,0009409791,0001,0001,0001,0001,0001,0001,0009551,0009801,0001,000
1,0001,0006221,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
9661,0009301,0001,0001,000764
1,0001,000
Pernicious Numbers (Long)
9441,0001,0001,000
1,0001,0001,0001,0001,000
1,000
1,0001,0001,0001,0001,0009781,0001,0001,000
1,0001,0006671,0001,0001,0001,0009841,0009491,0001,0009141,0001,0001,0001,000
1,0001,000
1,0001,0001,000
1,000
1,000
Prime Numbers
1,0001,0009521,0001,000
1,0001,0001,0001,0001,0009731,0001,0001,0001,0001,0001,0001,0001,0001,0009611,0001,0001,0001,0001,0006411,0001,0001,0001,0001,0001,0001,0001,0009561,0001,0001,0001,0001,000
1,0001,0001,0008461,0001,0007941,0007911,0001,000
Prime Numbers (Long)
1,0001,000
1,0001,000
1,0001,000
1,0001,0001,0001,0001,0001,0009831,0001,0001,0001,0001,0001,0001,0001,0006571,0001,0001,0001,0001,0001,0009801,0009781,0001,0001,0001,0001,000
1,0001,000
964967
1,000
1,000
Proximity Grid
969
990
719
QR Decoder
939
Quine
1,0005961,000
1,0009435431,0001,000861
9631,0001,0001,000
1,0006147691,000
1,0001,000
6381,0001,0001,0001,0001,0001,0001,0001,0008186071,0001,0009571,000
1,0006827541,0009391,000
1,000
947
Recamán
1,000
9449891,000
1,000
7181,0001,000
1,0001,000
1,000
955
Repeating Decimals
1,000
1,000
983
Reverse Polish Notation
949
968
1,000
1,000
958
1,000
1,000
Rijndael S-box
859
Rock-paper-scissors-Spock-lizard
1,000
993
1,000
768
Roman to Arabic
1,0001,0001,000
1,000
1,000
1,000952
1,000
1,000
1,000
7911,0001,000
1,000971
1,0007541,000969
1,0001,0001,000
893
ROT13
1,000
972
Rule 110
1,000
1,0001,000
1,0001,000
1,000
981
982
976
Seven Segment
1,000
963
9791,000
1,000
1,000
1,000
841
Sierpiński Triangle
1,000
1,000
1,0001,0001,000
962
1,0001,0001,000
6731,000
985
8811,0009809701,000
958
1,000
1,000
Smith Numbers
1,000
1,000
1,000
Spelling Numbers
1,0001,000
980
1,000
993
Star Wars Opening Crawl
969
970
Sudoku
426
443
Sudoku (Fill-in)
936
954
Time Distance
573
1,000
Tongue-twisters
524
653
992
524995
871
738
Transpose Sentence
823
986
1,000
981
United States
1,000
1,0001,000
Vampire Numbers
988
649
682
940
951
Van Eck Sequence
955
1,0001,0001,000
1,000
9351,0001,000
1,0001,0001,000
6971,000958
1,0001,000
9431,000
1,000907
1,000
1,000
Zodiac Signs
886
1,000
981
1,000
1,000
γ
969
9871,000
970
1,000
233
λ
971
1,000
963
864
234
π
1,000
1,000939971
1,0001,000
1,000
926
7301,0001,000
926
1,0009641,000
867
1,000
1,000
τ
1,000
1,000897971
1,0001,000
1,000
897
7339841,000
931
9641,000
851
1,000
1,000
φ
1,000
9809141,0009641,0001,0001,000
9751,0001,000958
6521,0001,000
1,000
9611,000
1,000
1,000
1,000
967
√2
1,000
1,000
1,0009651,0001,0001,000
1,0001,0001,000923
5371,0001,000
1,000
9601,000
1,000
1,000
1,000
1,000
𝑒
1,000
1,0007699671,0001,0001,0001,000
9861,0009331,000
7081,0001,000
963
9529611,000
935
1,000
970