12 Days of Christmas
127211150913634853187
834878829176841
899847908928939849199957180208131
888157184896
132976945173995945841932882983954179666838729202900189668172890903138175208966172
930808923227
24 Game
1220132032
17
20262413908
7422313212218161,0006932
292714768
9842845214888420242587628152128131315173546723201494432443923402737
99 Bottles of Beer
1822161735153718
49770254017936
1776374471719961258062123
9804921417422
3499087951718800399226327682350742348346721171962320727470839192356020
7803661936
Abundant Numbers
88857239855290798787
813824874836904867862831909854827871933824824973
8448569587701,000
711833835842917720960900764838787771707831704385797816972363933901835591512789343537792544851489
Abundant Numbers (Long)
179294785552899968
8539538748691,0001941,0008939779559739571,000973926973
1,0009739607701,000
6921,000934895980725962984972971817924707877833779388169196493596394510810393161153973571985115
Alphabetic Numbers
5734204256
41
45476534985
31233562255576414982561,000
52861203436
4162343033
3650153796
4046278934782197532843216119034256
494735494157
Arabic to Roman
714
539
571702621
1,000
7471,000643672814
1,000
966717
675
709808605
705
626730765884471573554
765816486
585
1,000
886
730
752
Arithmetic Numbers
95318942
908
938958941922932
9867398319899768961,0001,000945890
97697611583
9719609493723098585995185387668690167822920567386490786910742369318309224
Arrows
838709836
844936923
925
918970882958863
8391,000933
898
883896822
793526
895906886921697835960
915862619
867828
859
981775896
Ascending Primes
65258101716176
124
9189079341229075515583589429239112812481,0001,000308
91562126750
1,000922930143702456231819201,000
12684957713855814374263864785618620341887216450788205796247
ASCII Table
516263862
902334
809895792792899
796801832804803983439975844375
918806215
836
908815800662750237823800881965
743758588411750357
770794735
554883
838410881556
Billiards
778
843813863921
1,000
1,000949
829
960
761
873937
844
856
831
1,000
brainfuck
614
297522
845680469722817
804
852503789
838
801817605748614408409344
874
253
813
804
765407987
Calendar
821
908
Card Number Validation
723
813
857
807879
857833900931898860
835
962882
920
812858883
899707822967805840
815689
902
797675831
830
840877914
Catalan Numbers
1691303946
51
4485942168621201,0007959829458249179581,00067760
1,000935713831
955765641,00047952
26556372
977489418451,0004867675970479495012966199631447443
Catalan’s Constant
519826492105120155144
13412314986131
7105958138721265382516301374121372501694369562
433551376382271,0007311112918255820977113816277412646719668819913867157916198584136208164190
Christmas Trees
6073685516109
110
137713172826800
939532934814811804166796821142
92021157106884
976152854926815
929964976861
831709860137861114767124917158511
232713158293921402924222
Collatz
598114951628953984
855976927919963591,0009398951,0009869299801,000904710
1,0009378879924
9879899151,000865
9009611,000891921891868922249009295862084589891226359587854095978885937
Continued Fractions
553
789
705
904
814
CSS Colors
202
112814871867
936743
909
860668692
906
1,000
630667677
878
882713
883
76152
Cubes
4064253953
48
47330523452
325006235642715669217959
525273341
5945753645704
5973679172
409406403853345431445995349
855664
6594665395
Day of Week
969
1,000
1,0001,0001,000
1,0001,000
904
9925379861,000
894985
887593
1,000905
755
944
DFA Simulator
605
855837917
865711825985976922
1,000
937
883
783995917
1,000
696970966
511784641
886
817
990
926
990
Diamonds
39854525446670263
59657661669808
7395638966736266641017867781
5743062840
1,000667620600882
1,0006966779663952650435274684714566263954191
13473282
71932879141
Divisors
2497636875836959917
8708168689399521541,0008171,0009181,0001,0009761,000849968
8919548897101,000
3391,0008408919257968759681,000971943933822845615541,0001,000560501,0001,00096388889707081021,000417984103
Emirp Numbers
158965401324549
492
572571512573857983893855753581541807622911792478
972639248452964
433679608846892800510777581531687
909489431531882493800525881647717731797553549793528560536680
Emirp Numbers (Long)
36952545473
63
817179863492320782498829822888471141,000909931
9161163060897
95397696125773
97971867392677505954807107380084873102789138217817742226379886129
Emojify
713
443
311
423
Evil Numbers
1171,000341783447788925
9259159445971,0009739271,0009679559411,0001,0009381,000424
964988700450943
6431,0009229746839391,0007849051,0009841,0008449058066359768957506139649497227027531,000605826930565936752
Evil Numbers (Long)
99802062718
17
7046877696031,000779521,0009689076589388678241,00021
93375272719915
7618386967558331,00086861375074789071865654724976600714258538847253843904296360342256547
Factorial Factorisation
14918483724127132110
552783617110904
733629944891791977185723842152120
68658103891
44984803816100729
116875884791238911091021357419180135847800139610191911169
700104902236
Farey Sequence
69721485513
13
16988211481750957745767968938202297276917
1,000964514920
98895492414844
19960908976
11833101695775611176471989922229872233915182032
Fibonacci
88963226943882977952
9799811,0008928307939448428211,0001,0001,0001,0001,0008138387469901,0008679711,000
9359831,0009709039299801,0009501,0009438578509649521,0007578262379621,0001,0005064829578364891,000483849585
Fizz Buzz
45989143933965844918
8671729228218594171,0001,000797946974871743899887182391962800973125976
7808619891,0001,0009677408319318718848299551,0007785539838869321321,000797667186224971986245946566911304
Foo Fizz Buzz Bar
699214977838843865
815787881840982431,00064188093497188357783681319
95477177414953
1,0009639191,0008315448579089157698249121,000878161,000168241587568364921259556822599062595431
Forsyth–Edwards Notation
718
718825759
823868841931946
1,000
971819
1,000
792955886
807
897907898
836702
894681
680704
949
807
880800872
Fractions
1,000
833494783719
903819929845974
1,0008779591,0009909389631,000964
9891,000
833
970971829913841780913810926953932639638613
1,000736857
1,000773988
985
953684865
Game of Life
642
727797783
977
744798735893750
742962
1,000
754
890837821
755
638676690890
588
786
811
789
809
8771,000
Gijswijt’s Sequence
71213169444
31
456156264831266581246247338034311168416434
7513329729
57560253267840
83702631621
225105548672832335548117127247310150677189585663
Gray Code Decoder
529
702
937
881702846848789
728787
825820
523838870
721
825719658
896
580
833774
876
864
Gray Code Encoder
765
786
1,000977
1,0009861,0009641,0009899879851,000
1,0001,000
750
9661,000
1,000
9687551,000
1,000935652
1,000
969
1,000942977
1,000
1,000
Happy Numbers
131904398698469579828
7989408168516109807097229816161,0009841,0001,0007546495481,000982929709986
5178918098991,000817833717706526835
597788481542765692629598831731776659798750681726522473590717
Happy Numbers (Long)
3498592663397802909
7878569048518863639007529819019269261969429699596499461,000931779986
525849927899983836806839814900840786597798707149878736635151833908774207227979149336957482890233
Hexdump
884
753
854
885
924
964
903
888
841
833
752
765
873
Hilbert Curve
12574273537
37
3638403372
3565314058858210575155
10546425845
6542314533
474386131
37383881324032553046695715962698588123105162
Intersection
995
684
777757797
809
802818832873843965
1,000720
1,000886
925
750793764
796380
811782956844408872
831
482
670
785
888
819
857
Inventory Sequence
5391686015
17
92692194317654638695768729539119433696056020
1,000914818763
74491583918720
89285096188387563078277229885701478208099057003654937253879277380243
ISBN
889491790970
875891882888958
8718958109659548338561,000865
794892931
1,000
968983961733829861867949887993917831989808
901859505
838854913
983
944518968
Jacobi Symbol
756758784
746755712757
1,000
732
819746
686
546784
596541721
773
635625
804
793752
Kaprekar Numbers
106295115118401
130
156177187121237485153315123183156357252210207451
312784188158204
199647505181688
175161185247
131135221226157152218676124193209803501745298752165544174277
Kolakoski Constant
451272105598118155140
11550814492116
7877186367221289472348001751701443361414063595
278574649128543431071421353351948310493867459554015769416116220257716499332133189129181
Kolakoski Sequence
39991568816802779
78488284949722
897774943888818927931,0001316946697198982625798
436907893817825857405955985962887770645662684338972058231900872522275392841638464561,00064
Leap Years
2090059863818682740
8858469118409001708759068008428208631,0007931,0007975069488711,000765980
800877873909816727657722786696725690707918650571878679718607507781,000958469171122741579783128
Levenshtein Distance
832
630
766742800
825
6007971,0001,000
730
907937
1,000685
870
787685796
754488658694909343661
966
573
169
1,000
616
887
912670829
Leyland Numbers
49150886674
125
12777814978948258986701720991974974129952817145
7283073961
943687729910783
699707732829
659752462939867060214080314068227812075612139812094759217
ln 2
43391875490102125106
105971186677
852536797104551497185142104198148244675
2923912563991,0005173116149176185349150528558641140381379867121913562275110189123149
Look and Say
73110265065
76
62658834281817879565198296979947851,0006574
8456842251953
95159864547920
74080080592975784149345658414467957930998024013465461138855338705148
Lucky Numbers
52613101281110
804813848127244577962766782615884237701412
863513829
77989482223736
16826768776
620723111878310101663580058734386671845771864129
Lucky Tickets
621
629542
601
611
773
634
634739629
714
709
604
407
695
342
808
653
Mahjong
728
912
721
826761
992
1,000
183
872
921
666
692
922
682
739
Mandelbrot
112091118
12
1214131114
1013913141616151118
251771011
141411148
13131319
1012111510971291713242515225313171322
Maze
983
750
1,000
8009217941,000953
9919667659351,0009628001,0001,000
963940
959
9929479157141,000
8158981,000982
515944701
899835563
794823963
1,000
1,0004781,000
Medal Tally
988806
570860697924965
9168669781,0001,0001,000
1,000814
1,000893
901
923940961
9918298659419831,000
766910712
890792738
899786795
989
9466261,000
Minesweeper
736
992947
854
798962
923
945
996
873
827847
835
704786984
821
718
Morse Decoder
680
Morse Encoder
1,000
Multitap Input
652708
600
740
617
603
545
N Queens
50125586977
74
881081087567740062411269986197116122121101119
1791253868908
89121748858
10296115114
829982886487553118722111111123137117112214129235111180
Niven Numbers
938853668758869491,000
9071,0009329771,0009771,0008631,0001,0001,0001,0009861,0001,0001,0007421,0009891,0008511,000
7371,0009701,0009141,0008401,0001,0001,0001,0009878759771,0004809789749645949441,0009556836331,0009797111,0007091,000665
Niven Numbers (Long)
21,00066766
831
8271,000863927909259806831,0001,0008929849789851,000915
8869031,000701969
1,0008499629331,000852831747838760703561714691998068590081,000762825171281382282750585915
Number Spiral
248518193253307
303
304349364275321
253357278381374541400807462433
534412140274679
460345388577272218477393403408409
257320302363602212201449249353366
664398444
347426349577
Odious Numbers
115975319745443774902
8609178956131,0009738641,0009679269231,0001,0009391,000417
947988737446926
7311,0009238817639711,0008049071,0009851,0007889257506358898727275649669676836947251,000544778955596958745
Odious Numbers (Long)
81,0001857118
16
7506918076351,000818671,0009689196539388678211,00021
93375275019947
7578617227928291,00092361378174595750065556025872571706237638977223741902266159741456548
Ordinal Numbers
1,000
662
839
766784784885800
909844783949856836
797894
977872
925
8538781,000632973532894952877825577765810789434920774688
774844805
1,000907
859630887
PalindromemordnilaP
792
504
733
726725
885852694867825692518952
1,000
846
857596800593817
686811694650
920
662
706
990
Pangram Grep
1,000
833
864
587679621970863
954827961835806844
989787
9288381,000
1,000
600910790894814860
9849181,000991823533587597503935
889
848
1,000
120746
874327971
Partition Numbers
45203907172
86
1061351339162628252813680130115562163544106149
1594587611
611139546111540
113667642713
7488761125057084104517135125786274110136169597163127192
Pascal’s Triangle
6389259681558883942
8338308517468892481,000690915840851810699973720950
9129573071922
88294086582560957750904973944830925680776645851,0001,000520831,00090189210515696181168930385791178
Pernicious Numbers
967682641,000805942943
1,0001,0001,0009739619791,0009261,0001,0001,0009061,0001,0001,000981
8161,0001,000914750
6369769841,0008339717739771,0001,0001,0001,0001,0001,0001,0004141,0009749235149671,0009666125421,0003496871,0006861,000596
Pernicious Numbers (Long)
897223
2
3342787
926753897927379858291,0003
9115123
55296224898
333711
22239453767393543543383335
Poker
745
979
8289097787967341,000
1,000
1,000656
764
671698
790626
698939
761
838
771567
785
7918411,000
Polyominoes
64327315048
37
4351493862
3472354949667310178495
13173204433
8461364338
551088011383295941633447375829639424796261
5331155250
Prime Numbers
119973435907741934895
8679398909291,0009738848417958519159138031,0001,0008064859731,000236596956
1,0001,0009219237258111,0001,0008727168466679038116675619093649136719399388776958469265457711,000607870766
Prime Numbers (Long)
397478338861898
9029309058541,000309777189759479678399759091,00095554990286437927
1,0001,0009228267608721,0001,00092885586085875083346999785875109431,0008171616964102391835296419
Proximity Grid
699
671
623
910
882
873
738
672
590
934
628
869
QR Decoder
1,000
Quine
1,000
5961,000726
9235141,000609892627
8441,0005567039181,000
600462
1485191,000
8549589631,0009198931,0001,000
1,0006961,000893750750
9693861,000
1,000682
356730732
387
322
Recamán
22127534048
54
747109767184219986487892090888890910996945970
8859113253860
640810660895753833537938930972825
60765349818847326036484069582411612494890199957765944130
Repeating Decimals
826
720
9599491,0001,000
955
1,000
962867
929
6681,000
517888975
728
868
842
773
Reverse Polish Notation
647
578811681
975
8366689338949061,000
1,000878
1,0008551,000
974
921827888781864
920730884989
754658677
893
500
900785821
1,000
925280945
Reversi
684
858
725
760
1,000726592727644688
800
948
792
630641818
858
618675934
1,000
618720
757
9721,000800
Rijndael S-box
21556466178143
201
98179127168276559158265115143234335331170184334
60319599168269
178194168299299
226207170289117146188155273163187135493133161246363662284284638131314317215
Rock-paper-scissors-Spock-lizard
710818631530
752549
783
395
599
663
495575
731
728
616
572592682
Roman to Arabic
784
820895
703754767
792
9446771,0009101,000962
9821,000
1,000986
976
903895868
904
9808779851,000824811810
1,000714868
968444
982
953814976
ROT13
718
685725
882
583711
862
692770
911
667
582
913
881
950746656
889
958
921
778
742120
Rule 110
5104558716
6895857095938
6055766267027813880168
76075434581
7007686826550600687864905742658256658507560352966615646570
117936
74233379411
Scrambled Sort
889
839869
973808908868
941
1,000
809
885
1,000
935
840789818649891
825
978
929
672
Set
860
921
771
845
798
978
750
849
679
937
742
Seven Segment
787
576
344594430
639741711753
699
594
1,000670
688
630638752
621
624639739
728500584440
719
471
752665695
778
714854809
Sierpiński Triangle
932537561110974792
667618729108761
767695706675859773162747140136
6996582640
73767057699701
11472678088371362956090117770705605154820651636
223686136
656254787203
Smith Numbers
20100414251
49
6167476924692115575810179278464893931,000835645559628233052713
748760688111672
666617428826214835504347577653818678206987413771537647318272535474789
Spelling Numbers
899
918
970959987959961
6791,0009061,0001,0001,000
958566
5491,000959
835
1,000863973
8467575881,0009409898957161,000949
682959377
901889
9437561,000
Star Wars GPT
823
745
1,000
955
860
835
715
735
986
835
676
973
Star Wars Opening Crawl
982
355
Taxicab Numbers
35152019
42
2025251522
672281625232227276261,000
563081920
2226161318
24192332
13211627731131223162732659272630
20212543
Ten-pin Bowling
633
678634636
830
1,000
706
538607
525
689628
650
601
734
330
Tic-tac-toe
595
838601
773
600778723
848
826773
898
705
792
636
665707830
769
565
707
852607
Time Distance
908
964
867950882964981
9578839768421,0001,000
1,000
1,000879
884
9549719416901,000
981900943938992814968896
938865811
863841885
992
8701,0001,000
Tongue-twisters
667689415592577
603
536508554515556
495624490500557650552545556697
672556469495549
784559516534725
532548723651
501544506607499548513604483599633576691720533
718502530733
Topological Sort
618
894
786927
819
7081,000
921
1,000
981
1,000
878983672
1,000
718759848792
785
674
Tower of Hanoi
221286714
12
929918966855880
945912873976956839880924870886
84125814725
89096288519918
943950952976
8651582320912161222870202212271519
8552091230
Transpose Sentence
818768
981
543791620936969
9878039217929441,000
983966
1,0009251,0007261,000
926801907959859
956990867834952527811824
946906478
929959803
992685
9705431,000
Trinomial Triangle
4455232627
39
35464832764
940382947417525686487146
834591331853
9384873024797
826424554
213024439558521943762493754674453784421124384
United States
951
432
263
928136
172
964670
Vampire Numbers
7120713298117
179
112129135998504238323038107062111221391,000636168
25644110804
837143655165797
7361459651,000
7612220213282820188106769137681540316825168615672175144184
Van Eck Sequence
5903171215
15
66073873571976775912807860835769956862962850215521,00086988919584
7357817668271662370090191496768765567349416219661967319848336583036945286692263886344
Zeckendorf Representation
1,000
806
1,000848
788890871935984
9808271,0009161,0001,000
1,0001,000
1,000968
956
1,000940913
885
9919491,000970773784757796
949882652
875968835
917
841940901
Zodiac Signs
718785899
919846898
919858932889759941
1,000
949775
883
924974962
880795
9511,000940962672849740
965
586
903762
861
979979974
γ
523997578124564548355557
26812328290646
116155941181438972101881195483392882004772114
65920190875361,000125130556361912573102544911031172088255166324157670578586589607257584544647
λ
187193576198561545550555
283613300200235
149521697230234785365819215546531524287110153229
122938502648535679174190557545554576198535221222629414413553637289318665577551242599529567542286
π
38311955392102130104
1069481267486
913383609959887577163753611471112041503348381
1,0002501499231501,000627511914717819333394635494210865315870015011266522314783281118122123159
τ
38401955592102131104
1069391267586
928433609959913595163784611481102031503349387
1,0002511569541501,000627711914617919336094635594210865315170015011266522414783281120121123159
φ
30402025891103134106
110961125960
76833345655989468148411471511111971102334500
23256874501651,000575411614518019723892564976810127130625149626651881464027886135117133
√2
2936201579397133109
1074081096157
873372509748926521416915214511120393253374
262592646341481,00055501191441761963389558488911043951358331415666522714140280913125127132
𝑒
293515044646510986
5646006186170
8393516868321026331387134710596
6752442691
442173529714841,000416793707128144193451484984271464105796713926651776406822166981594146