12 Days of Christmas
1,000
978
840
981
99 Bottles of Beer
9641,0001,000
1,000
987
1,000995
939
1,000
995
Abundant Numbers
9811,000910960
9841,0001,000
1,0001,000980
1,0001,0009849841,000
1,0001,0009791,0001,0001,000
1,000987960
1,0001,000
1,0009839349581,0009641,0001,0009819521,000
1,0001,000
1,0001,000
1,000
983
Abundant Numbers (Long)
9811,0001,000984
1,0001,000988
1,000
1,000
1,0001,0001,0009851,000
1,0001,0001,0001,0001,0001,000
1,0001,000962
1,0001,000
1,0001,0009671,0001,0001,000
1,0009521,000
1,0001,000
1,0001,000
1,000
1,000
Arabic to Roman
1,0001,000
1,000
922
944
1,0001,000
1,000
Arithmetic Numbers
972
1,000
1,000
960
Arrows
1,0009901,000
1,000
1,000
1,000
9921,000
1,000
980
1,000
1,000
Ascending Primes
1,000
980
984
1,000
970
1,000
1,000
1,000
ASCII Table
930
1,000
930
1,000
948
1,000
brainfuck
962
906
940
994
910
Calendar
1,000
Catalan Numbers
1,000
1,000
1,000
1,0001,0001,0001,0001,0009781,000
9851,0001,000
1,0001,000
1,000
1,000
1,0001,0001,000
1,000
1,000
1,000
989
Catalan’s Constant
1,000
943
1,000
1,0001,000
1,000905
1,000
985
973
1,000
Christmas Trees
1,000
9631,000971
969
1,0001,0001,000
1,000
1,0001,000
1,000
1,0001,000
1,0009801,000961
912
1,000
1,000
978
1,000
Collatz
1,0001,0001,0001,000
1,0001,0001,000
1,000
1,0001,0001,0001,000
986
963963953
1,0001,0001,000
938
1,0001,000
1,0001,0001,000940
1,000970976
1,000978
971
1,000
971
Continued Fractions
1,000
CSS Colors
1,000
799
1,000988
1,000
1,000
995
786
1,000
Cubes
816
825
Day of Week
917
1,0001,0001,000
1,000
1,0001,0001,0001,000987
1,000
1,0001,000
1,000
1,0009741,0001,0009081,0001,0001,000
1,000
Diamonds
962
976
985
1,000
1,000
1,000
984
1,0001,000
1,0001,0001,000
1,000
959
1,000
953
Divisors
8521,0001,000
1,0009739759799239441,000
1,0009751,0001,0001,000
1,0001,0001,000
1,0001,0001,0001,0009751,000
951955
1,0009851,0001,0001,000
9709701,0001,0001,000
1,0001,000
970958
984
1,000
Emirp Numbers
980
952
1,000889
1,0001,0001,000
9609831,000
1,0001,0001,0001,0001,0001,0001,0009891,000
964
9861,0001,000
1,000
1,0009871,0009739621,0001,0001,0001,0001,000976
1,0009901,000
1,0009297931,000
1,000
Emirp Numbers (Long)
1,000
1,000
1,000
1,000
1,000
1,000
1,000
952
Emojify
974984993
1,000
1,000
983
1,000993
988
758
572750
1,000
975
1,000
Evil Numbers
6678611,0001,0001,0001,000
1,0001,0001,0001,0001,0009731,0001,0001,0009841,0001,0001,0001,0001,0001,0009881,0001,0009001,0001,0001,0001,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0008511,000
1,000983
Evil Numbers (Long)
9771,0001,000976
9801,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0009669751,0001,0001,0001,0001,000
1,0001,0001,0001,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,000968
1,0001,0001,000
1,000
1,000
Farey Sequence
986
9721,0001,000
1,000
1,0001,000
1,000
1,0001,000
1,000
1,000
978
Fibonacci
1,0008751,0001,0001,000976
1,0001,0001,0001,0009079791,0001,0001,0001,0001,0001,0001,0008131,0001,0001,0001,0001,0001,000
9561,0001,000
1,000929
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0009781,000
1,0009661,000
Fizz Buzz
8317211,0001,0001,0001,000
1,0009259891,0001,000
1,0001,0001,0001,0001,0001,0001,000
969
1,0001,0001,000
1,0001,0001,000
983
1,0001,0001,0009531,0001,0001,0009011,0009391,000
1,0001,000
9691,0001,000
9729221,000
Foo Fizz Buzz Bar
944
897
1,000
1,000
990
1,000
9761,000952
1,000
1,000
1,0001,0001,0009201,000
1,000
975
1,000
Forsyth–Edwards Notation
927
1,000
1,000
1,000
1,000
1,000
1,000
Fractions
978
9898431,000
934
986
961
1,000
9931,000
1,000
1,0001,000
1,000
1,000
1,000
1,000
Game of Life
228
877
902
Gijswijt’s Sequence
952
1,000
1,000
1,000
1,000
1,0001,000
1,000
1,0001,0001,000
1,000
1,000
981
Gray Code Decoder
986
978
1,000
1,000
1,000
Gray Code Encoder
1,000
981
1,000
1,0001,0001,000
1,0001,000
1,000
969
1,000
Happy Numbers
977
1,000
1,000867
1,0001,0001,000
1,0009801,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,000986
1,0001,0001,000
1,0001,000
1,0001,0001,0001,0009201,0001,0001,0001,000984929
1,0001,000
1,0001,0009398111,000
1,000
Happy Numbers (Long)
983
970952
9871,000
1,000
1,0009891,0001,000
9799441,0001,000
9881,0001,000
1,000962
9121,000
9201,000
1,000971952
1,0001,000
1,0001,000
1,000
1,000
Hexdump
992
968
1,000
1,000
Intersection
970
973
948
986
Inventory Sequence
1,0009521,000
9841,000988
927
1,000975
1,0001,0001,0001,000
9701,000963
982
1,0001,000
1,000850977957
982
950
1,000
1,000
ISBN
1,000
988
1,000
1,000
1,0001,000
1,000
989
925
1,000
1,000
1,000
983
Jacobi Symbol
906
1,000
921
920
Kolakoski Constant
937
886
1,000
Kolakoski Sequence
1,000
9781,000
952
1,0001,0001,000
874945
1,0001,0001,000
1,000
1,000
1,000
1,0001,000
1,0001,000
1,0001,000
970976956
945
1,000988
1,000
1,000
Leap Years
9171,0001,0001,000
9811,0001,0001,0009447669779671,0001,0001,0001,0001,0009529271,0001,0001,0001,000
9621,0001,0009351,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,0001,000
1,000
1,000976
Levenshtein Distance
826
1,000
1,0001,000
968
1,000
1,0001,000
1,000
939
Leyland Numbers
986
1,000
964961
976
1,000
986
1,000
961
ln 2
1,000
1,000
1,0001,000
1,0001,000
9851,000
1,000
1,000
1,0009461,000
1,000
974
Look and Say
615
1,000
9821,000
1,000
1,000
1,000
1,000
1,000983947
1,000
987
Lucky Numbers
1,000
1,0001,0001,000
981
1,000
962
1,000984
1,000
982
1,000
Lucky Tickets
1,000
914
1,000
1,000
921
1,000
1,000
933
Maze
924
906
Medal Tally
872
949
Morse Decoder
985
984
985
N Queens
1,000
1,000
963
Niven Numbers
1,0007741,0009751,0001,000
1,0001,0001,0001,0001,0009771,0008751,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,000
1,000840
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,0001,0007711,000
1,000
Niven Numbers (Long)
1,0009771,000982
9841,0001,000962909
1,000
1,0001,0001,0009841,0009821,0001,0001,0001,0001,0001,000
1,0001,0001,000
1,000
1,0001,0001,0001,0001,0001,0001,0009851,0001,0001,000
1,0001,000
9891,0001,000
1,000
1,000
Number Spiral
929
988
964
916
Odious Numbers
6678571,0001,0001,000949
1,0001,0001,0009741,0009739741,0001,0009841,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000974
1,0001,000
1,0001,0009851,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0009358001,000
1,000
Odious Numbers (Long)
1,0001,0001,000976
9811,0009861,0001,000
1,0001,0001,0001,0001,0001,0009659751,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,000960
1,000968
1,0001,0001,000
1,000
1,000
Ordinal Numbers
924
1,000
9151,000
1,000
975
920
1,000
1,000
1,0001,000
PalindromemordnilaP
1,000
965974
1,000
1,000
1,000
Pangram Grep
1,000
961
1,000989
1,0001,000
9791,000
1,000
978920
906
9881,000
1,000
1,000
1,000
Pascal’s Triangle
1,0001,0001,000
9851,0001,0001,000933
1,000
1,000
1,0009321,000
1,000
1,000
1,0001,0001,0001,000963
1,0001,000
1,0001,0009781,0009711,0009761,0001,0001,0001,000
1,0001,000
1,0001,000
1,000
1,000
Pernicious Numbers
7621,0001,0001,000943
1,0001,0001,0001,0009809791,0001,0001,0001,0001,0001,0001,0009771,0009801,0001,000
1,0001,0001,0001,000
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0009531,0001,0001,000764
1,000
Pernicious Numbers (Long)
9441,0001,000980
1,0001,0001,0001,0001,000
1,000
1,0001,0001,0001,0001,0009781,0001,0001,000
1,0001,0001,0001,000
1,0001,000
1,0009841,0009491,0001,0009141,0001,0001,0001,000
1,0001,000
9891,0001,000
1,000
1,000
Prime Numbers
1,000
1,0009521,000981
1,0001,0001,0001,0001,0009731,0009641,0001,0001,0001,0001,0001,0001,0009611,0001,0001,0001,0001,0001,0001,0001,000
1,0001,000
1,0001,0001,0009741,0009561,0001,0001,0001,0001,000
1,0001,0001,0001,0001,0001,0007941,0007911,000
Prime Numbers (Long)
1,000
1,000
1,000981
1,0001,000987
1,0001,000
1,0001,0001,0001,0001,0001,0001,0001,0001,0001,000
1,0001,0001,0001,000
9711,000
1,0001,0001,0009801,0009781,0001,0001,0001,000913
1,0001,000
964967
1,000
1,000
Proximity Grid
944
951
885
QR Decoder
912
Quine
1,000
5961,0001,0001,0009431,0001,0001,000917
8711,0001,0001,000
1,0006144621,000
1,0001,0001,000
1,0001,000
1,0001,000
1,0001,0001,0001,0001,0008186071,0001,0009571,000
1,0006827541,0009391,000
889
Recamán
1,000
9449891,000
1,000
1,0001,000
1,000
1,0001,000
1,000
955
Repeating Decimals
1,000
1,000
1,000
970
Reverse Polish Notation
948
968
1,000
1,000
958
991
1,000
Rijndael S-box
897
Rock-paper-scissors-Spock-lizard
1,000
1,000
1,000
1,000
Roman to Arabic
1,0001,0001,000
1,000
1,000
1,000962
1,000
1,000
1,000
9821,000
1,000
1,000971
1,0001,0001,000970
1,0001,0001,000
1,000
ROT13
1,000
972
Rule 110
1,000
1,0001,000
1,000
1,000
1,000
984
1,000
990
Scrambled Sort
978
Seven Segment
821
1,000
920
1,000
1,000
1,000
982
1,000
988
Sierpiński Triangle
1,000
1,000
1,0009861,000
949
1,0001,0001,000
1,0001,000
986
1,0001,000980971950
1,000
938
1,000
Smith Numbers
1,000
1,000
1,000
Spelling Numbers
1,0001,000
920
1,000
993
Star Wars GPT
1,000
Star Wars Opening Crawl
945
974
Sudoku
728
738
Sudoku (Fill-in)
956
958
Taxicab Numbers
930
1,000
944
Time Distance
995
1,000
Tongue-twisters
862
960
918
822955
892
960
948
Transpose Sentence
962
1,000
978
1,000
1,000
Trinomial Triangle
984
1,000
980
United States
1,000
1,0001,000
Vampire Numbers
937
226
242
922
936
Van Eck Sequence
955
1,0001,0001,000
963
9351,0001,000
1,0001,0001,000
1,0001,000
960
1,0001,000
9431,000
1,000907
1,000
1,000
Zodiac Signs
913
961
1,000
1,000
990
γ
963
987
1,000
963
1,000
589
λ
1,000
1,000
788
1,000
994
1,000
242
π
1,000
1,000939971
1,0001,000
1,000
1,000
9461,000
1,000
926
1,0009821,000
1,000
1,000
977
τ
1,000
1,000897971
1,0001,000
1,000
1,000
977984
1,000
931
9821,000
1,000
1,000
955
φ
1,000
1,0009149839761,0001,0001,000
9759581,000
958
1,0001,000
1,000
1,000
9801,000
1,000
1,000
1,000
967
√2
1,000
1,000
9761,0001,0001,000
1,0009621,000
1,000
1,0001,000
1,000
1,000
9801,000
1,000
1,000
1,000
1,000
𝑒
990
1,0007699671,0001,0001,0001,000
9799609338571,000
1,0001,000
1,000
963
9529801,000
970
1,000
1,000