12 Days of Christmas
687
9547545265971394875405084559417794256434645746321677153927469494756077164716461,0002469137719369664388095334545979966123576234446247704733201,0008136659289715046857337404997865701,000
24 Game
1,000
615324524984954355156502614511,0002623477715936282261552547205278784111131,000535636307406231115306277136187534508418135143513961,000866601508375786867579696811,000616902
99 Bottles of Beer
1,000
888598670836496867537635048749695301189547429431029085319727369748548955656491,000918491,0009236585138468431296788857913808895234599155753958949308047427889111,000920667645560788918
Abundant Numbers
902
8488836717287744728269848378006889078008419769219397877037826949848158148266628961,0001517339878899178007428987649587889876617149279578918331901,0001,0007878007894821,000734426957766818808
Abundant Numbers (Long)
881
9108697149889521998639649147509359858859049779669361259737889869849669828336628971,000281,0009239279808047811,0009729718908946618148822798598332991,0009359889051741031,0007388601,000986985954
Arabic to Roman
643
745146151923506797946345931,0009145501,0008846238501407099819258199327506215944091,0001265988628497025893827507277086389443316506812017931,0002901,0007687311,0002393871,000459780758651932981
Arithmetic Numbers
460
927738663947896179049689227546228548495658319498902897487048569219539841,0006592851,00040373394288961775464376190892968884764974466145580579336093578387490634657953491560910803830953
Arrows
831
6426591,000913268218568686229097007225058829208425358736648839299779939467391171,0004469308548856457101,000863936902805959677869868711902877593937896618914494764891554677892826905968
Ascending Primes
547
7884647858461648658899007326045515942358239068451923161233089733209301796601291,00052188895868459102852843931793238326126153449138702602689397738077787233359351683778214031,000738
ASCII Table
1,000
8913214106411277979148515659248926674158818408913169226819175501,0009751,0005994031,000196901873895862608451656800881925494384770750411793314205983901483765749554888619711916433886783
Billiards
1,000
998577
851
527
1,000
954
702
273
583
1,000648
665
948
8171,000
1,000
brainfuck
940
644527770680220522800619488805592578576299111,000193908420767763
7678814412401,000180728812755402554281850255688641474364480409275833437114947583271451
979388
7724986071,000
Calendar
755
1,000
758
1,000484
Card Number Validation
712
644
934918
841867881727
701705
984826929
977
9377357033121,000
904907
795
831830872
883
843750
698667
946944634770673577838483679824962921886
Catalan Numbers
1,000
405160626256618495579397671349517731,000945921772982792608161,0008337839059611,000955829921,0004468131589447417477948444319418171,000483739471,00047949661318729499890751392963
Catalan’s Constant
620
411195267252177134932149652294306652102845908775676595171,000245161756821380811,000433598237701,0001,00073516126766777209702202723606784833551,0007707187224322557246298297741,000799294
Christmas Trees
962
7095668337881417787986716608026707461369836448692018977258197209878748676631241,000997908888548068285079088799127627038317238912207837594491,000870158496226339863540350921402890749
Collatz
1,000
951690964923228899889278558359328509218799359866979006107179769799458467398241,0006189389891,0001,0007387958788901,0008748307908559047038149154301,000885871922596291,000717878986611848940
Continued Fractions
755
994864
750838827645
1,000702
882
1,000
925
1,000
988854
691
1,000869
1,000
1,000
997
CSS Colors
1,000
185809342512475122793958376826069040242831760737203346428394271,0003801121,0005924173268871940193264751,0006741621073791,000339692206551,00091176720373101715290287440508346175
Cubes
208
1,000724226742942435267225345149167616271637716011,0001651,0002151,0008798508581,0005751571,000979448625948016101209406519261,000253559864632204762927841,0007662256517343681,0006479391,000516991775
Day of Week
606
917352279710
4729694513256116181,0001569428501,000893642746605995
9837063845091,0002124056781,0009355925305418308925528315868251,0005901,0009055051,000816579779425951918943320944345812798
DFA Simulator
750
5754251,000756
6827996635038551,000633
908882
658
837980484
1,000
885859623808
854
768
505
627
972688
798667
689532
1,0001,0009601,000
Diamonds
824
5546679863374730717576529777596591889086437311131411215887361937187435311171,000304707688066267235695671398435694394945156334587784446197279715782817113486335514765175786640
Divisors
914
1,0009078361,000917478709108687178459598186841,0009189866158928051,0007899849631,0008469851,0006909489088919258649139689869579439709218458657111,0006487421,0009321,00096314788970714799955515984938
Emirp Numbers
921
5515558608075227041,0006506481,0009837075288339861,0003967548917599789219819685574611,0006596301,0008418335805819807267696786735337061,0001,0009021,0008091,0007885281,0007207521,0004827938331,000851683
Emirp Numbers (Long)
908
7317669488739889592389374779381072998850841897708496191,000859841986756629741,000667664934910645691643830937893830881573861579351887718331,0007308898641968058994402226991,000743887
Emojify
857
975406148752905238605646526216656472468467726481649368711,0007984949169456982961,0001393078498688206401227332167455212582426467502569019031291,0009712366334281139585885129491,000957752
Evil Numbers
842
7207737178415069079469328188409738721,0009678961,0005517921,0007848099649517378785811,0006927639359497187506006678269478181,0007118268069791,0005676561,0001,0009829191,000753897821826946660786748
Evil Numbers (Long)
947
8087619458915008759669338049239699021,0009099711,0004559661,0009448131,0009888008844661,0006457719539515617385387549799069101,0007188756176869766296001,000879924906614839791,000879956409828862
Factorial Factorisation
859
961277457011877208377395532293305111407576581331061291101525902159116607041301,000441268617435628446714747928208238911087361356548470886711743761502191898169236742104136940
Farey Sequence
1,000
981831833897885139201,0009598387459608518498489681,0005619326096599041,0009917429003431,00033176996596871475434990097390894193057173263468698385048392797879098836932987752749970792899901
Fibonacci
1,0008251,0009718829779526569571,0001,0008655749589146498529691,0006579355911,0009571,0001,0001,0009198751,0008648111,0001,0009717789299801,0009501,0009579238729649521,0008241,0001,0009629011,0005689719789817561,000459865816
Fizz Buzz
907
1,0009669488909189509608819797888909139639178369899747426576409696009629008538289761,0006207479891,0001,0009508418229578599008588411,0008756589649859071,000900870918950855905903660897667973941
Foo Fizz Buzz Bar
933
9929138277716641027777628346479099359857389109119275326624319626191,0008828727695841,0001457309858981,0008378608507458908268506629448294429858467501,0009285567167119041,000699834852708851863
Forsyth–Edwards Notation
766
546373638751486957686794978285816112499357997842527273606836347348058755973501,000242450901878840675582701723774622449840641642302596630131959985366792972449799704830774609791770
Fractions
962
804524868798278778258746859618268473069728369614418269649289339009401,0004834321,000757569718299486717627183937105897017676386304118496388799521,000591903489680992489562849589904871
Game of Life
1,000
476542811737
693804769413795838483
741576803370530
817813
707493507
1,000141734811553602632
745611716
427518588
597531
899738
801489501819398
633832709779
Gijswijt’s Sequence
559
9715116677104572663887574181678868563921690868250475396608842904767287825481,000164761,00085741158226457776253061567344402902946888171911,00091161170367668278037801760524677401
Gray Code Decoder
1,000
900
816815
836
917
9661,000
1,000
892839
929
789
1,000875
1,000
975
921972
Gray Code Encoder
957
868
976
1,000895
1,000
1,0001,000
903
1,0001,000
1,000
1,000494
Happy Numbers
861
6525207475965667751,0007336391,0009807086581,0009191,0004618048576628031,0009478525758361,0002416721,0007858416605649796927266338156796321,0001,0008891,0003951,0001,0005637988607221,0007727268981,000754794
Happy Numbers (Long)
920
6205248828891599249329127958948817599489468758801307608879799449751,0008217139861,00055832918939368725641772761875733214736922779509871931369977796908814290570979785336923424908951
Hexdump
1,000
7425563281417619784595487682755343175873580521412148890
8611,000482411,00013625937643785481297
3807366735168962949133558522131,00088035740604497131975915651565889
Hilbert Curve
23
322
427
1,000
236
1,000
550252
333255
420
1,000658
538
598
713
Intersection
648
455619629758187759097685717665386922948247091,000336716385595953
5718675576081,000865491,000791814594245
4316977145872358044715298786541501,000806380871109521,000486560797598825770
Inventory Sequence
813
8117417589532692595395468970884887722891953857278144297409499479461,000667201,000958796794539564688718409018223673986091729879720111,000826880618645498749238884815683936
ISBN
791
778524838951388459118227088957777254518428459333666325238671,000
9378677903891,0004529111,0009749136776607097648297157746579027285277106413041,000797632850354281983529813953532891911
Jacobi Symbol
667
583590638806261755784730527841554574695718741766429565551995702
1,0007876383671,000142457893715703603402
345730620678541639613522596
2931,000684573774377558857478
832637871925
Kaprekar Numbers
1,000
1244011711324947959208561152194855663028871821562432102064491915812241881582041,0009619991512118111884178161185247234131139221239592152218630613193209436421524298752165544174276
Kolakoski Constant
564
374191257244582068172547083193006081247787227629179491806700219613811356931,0003527773686765355342
129573578496959181802426750459521,000781636480215254742642460817946636284
Kolakoski Sequence
950
8805089618005598389298766626938199124194387592395800631720964174913862895351,000852839936875947251,00071131092687092952652830889114884396990010856389816586569863873404880851
Leap Years
929
923917886814902869149029479328038569297631,0009419267749026468097071,0009327418306811,0005319439259769448167598679579338578388799187657719357836579579178898718748558449126458515791,000960
Levenshtein Distance
332
71255127576191544857744514576166227314581,000990752282479776663934
7311,0003395171,000339469792761806510488
3528822915245151,000551502778929455970980428775228175887220
912244727951
Leyland Numbers
1,000
688741161,000202127932149663810258847113744784613749375160980247790964542801,00030726971814696434163092699146480393667779931,000574531,0008001457323311201,000570398645204721962
ln 2
594
903041256221196529076708417592611,0003598685985052865828142646789148774529631,000291348399145081,000515211161491761853305147922541,0004133562997455985538121974363388519950601660
Look and Say
333
4856576900486259683736856211641858874379825710345174736132717903653631,000306085688295265025
6899016056547506207162948224422797396299753598134735763138627287695627
Lucky Numbers
343
797682789744187938618057146456929111976583372818524411655689827811962594141,000756596283385157644468183570260426526706621838975384029628877586326216973967245787248815804
Lucky Tickets
1,000
3874674799235366263679552199775719045985873951237106657
779774424611,000114208149264651712
5968556211129756583742755398217207508387428614483235020063972766760
Mahjong
651
732
1,0001,000
475853573523
892393
816
7882541,000
707
860
399
1,000
974510690
8667871,0007311,000
962
396
1,000828
672
1,000
1,0001,0006641,000
Mandelbrot
1,000
885301378971,0009449508396611809647141579192062171652241672299773788991466401551,000812259528802221151671991,0009273042761721666382219501251069359602411395924221,000200648895305871876
Maze
648483982649815938046794577711,000574
693642701
537
8251,000
909795617
1,000
700978576508471
762628
595854677
574
1,000786
819813
939
7727797021,000
Medal Tally
59265775599492635677757551524775536
876711784
675
6697768041,000547
1,000
649881741470353
771667796
798570
566513
944786
773364
892573
726549851920
Minesweeper
554
724824
1,000
758
559
549
723
1,000
Morse Decoder
842
902187201849193377554155087823516161006886755471091901442949084447976346552041,000125286789656828549176128174995649215422598604123659867737937052202382572317711,0001,000927624576642
Morse Encoder
892
802225872726988386795803748956116001357648037141476777909426864558681,0006303021,0001277747897747666011,000130220864813206452766669156880793839558652098215573171,000641641808318871863
Multitap Input
638
1,000
848
667
789
563
846
Musical Chords
185
37219836133132174262653096017060028491564424272413521476072836367723041221,0001049853058141640939751748448655303557424635638598867666713114639350851159181615318577597
N Queens
476
69771087661154189184772744006231128781008781121891191421791251,000120941,000378221264317049331029711511413682102120886217548447725115323250137668212214247435111180
Niven Numbers
1,0007629878578869829745949079679329507469771,0008759711,0009816719399297939421,0001,0008107559121,0004818209701,0008898957691,0001,0001,0001,0009748009779668911,0009741,0001,0008061,0001,0009177959789797119358301,000839
Niven Numbers (Long)
1,000
658705986871198999869207788969849608279718439305609851,0008829409929608337837561,0003416889268778759328218859379849889608427818447509809261,0008191,0009871,00024968984894902937734859943
Number Spiral
1,000
3193074864662705856426673807608195243575387046382666882487775595347454674833431,000489644692642332435554
3936816504464946026373636372121381,000722353813611650654824555669426621576
Odious Numbers
842
7007957458415339259469448418579738971,0009358841,0005438409177887969479767379025621,0007928339689497637576197598309498319856848047509791,0005676361,0001,0001,0008891,000725900782778973756821756
Odious Numbers (Long)
947
9707068009128894949269829478679419649251,0009099719804589481,0009448001,0009887509054701,0007417579849755677325387879799628971,0006928096226961,0005906881,00087992493446466979893888977391842882
Ordinal Numbers
975
9008989209254507948217838218679138716981,0008629443667806597409418419327357106421,0002627839151,0007508026888668067877816098307118626869156762759399585418731,0001,000952850702825739901904
PalindromemordnilaP
422
558
469761
788
909
931
733547
1,000821
973950947
933
949
889933
985
979957
828880
778
780
Pangram Grep
702
4375818268073573763441725963644875355925596872492867468593917
8669006818621,000589724969831814776808
1967235029433957266618279537188531,0009291859771,000173904286531905336797830
Partition Numbers
897
9317211186155767891117859127282893136765130115104122106167667958159879671991,0004611888798111172381131161071731666678790786091170454107978135828422274760116166845163127192
Pascal’s Triangle
1,000
6625381,0009709191596396659367198588975964868892819866568389411,000982885833891,0001,0007329228976486618339041,0008958469579198526673079265907861,0009306317671901561,000639164971356878974
Pernicious Numbers
880
1,0008461,0009434229791,0001,0009728559791,0008209631,0009798891,0009091,0009428331,0001,0009704401,0009558299841,0007929393709771,0001,0001,0009581,0001,0001,0008071,0008645259649661,0008489305421,0009746879765651,000908
Pernicious Numbers (Long)
1,000
6076756547045737187398066108917849069066737406854096879785578189297727229024961,0009605169146395167726006226556975855366386945256129446247079419327057077736722475904740546612740
Poker
422
5365107311,000
4205984833171,000669494257759508580264661
679
5638363422641,000149756758686629308220
2615186791,0004415572755305134601781,000801502
753163770569
5528644881,000
Polyominoes
244
127898891817994925775611449896689887718514349514753013239105801,0003515519162796129
1101472063154610753115428864186243111412261146119109869758592101919
Prime Numbers
1,000
9737367418699815408791,0008547838759739726717959009315328571,0007598451,0009357625238111,0001,0001,0001,0009477848001,0009531,0001,0008469597188781,0009799766678641,0001,0009389341,0008461,0009136001,000791887778
Prime Numbers (Long)
1,000
974833597944869229159429168098539849772809751,0009063478821,0009559491,0009797737279271,0001,0001,0009229748449191,0001,0001,0001,0008819338759008572649786748641,00097179893530729648086179333391,000951
Proximity Grid
965
567425846676774588975952790491622518739108102450
970717
853930744461,0002152294271191769015
338546485471647271745631790189289715478086079956935
82034726758
QR Decoder
1,000
83484089975016833876830535969852672737836526882527673539919880
7868737503751,000150707879684822581154
6658621,0001,0006098906398017058441531,0008803697912361179221,000
7291,000837846
Quine
1,000
5961,000923159435001,0005878386565638391,0007899879189576001431,0008248411,0005569058541,0007223171,0008931,0001,000999011,0006961,0001,0001,0008184259051,0003731,0001,0001,0006825797541,000730732381407267414950
Recamán
806
85275488196985918967947781825785915958521,000888717694595937588809347947504231,000485561979911241624327898927958767567558316772719177323589519558295751928551,000724155859773723867
Repeating Decimals
1,000
613448837748
595759722520958
612
731710856
444
941599
848361348
453
406661626509556
671594924473626662
615610863841877
471
927622
1,0001,0005181,000
Reverse Polish Notation
805
484293624730
547939466590960627673328891688649272310900938983
8511,0005545921,000539589978790808722625
214618593635605583893380705394171939830575
146318933911
9371657841,000
Reversi
1,000
688478983689
786732867587543
697
826813909
968
9081,000628
1,000
871748740
672715
646795865
672963
1,000791
538684
750
1,000
7061,000
Rijndael S-box
1,000
177143140646138801791064553425595582196271392312111701453061556031958265862681,0009916079554941114096
171163503101205127112273565186931,0006261414334684951,000336625129314462609
Rock-paper-scissors-Spock-lizard
719
54236630282276699600319504539884913516726337787153440300808884
719699
3831,000223655624599434469218
3016485744393505194643259575991526497453758275384677041,000480721615517600
Roman to Arabic
1,000
65774776813181829923809686875927775404986831946706491,0001,000914
8968537032651,0004283088785972865655806988856941,000597860838901,0001,0002821,000893104926256342982842815910852976957
ROT13
927
703859762607
797
700
804667408
1,000
855881
914
604
855
949897
988
781
828
915728
Rule 110
768
41351069479063675964155939214416592676946060940331423670641809554826547191,000107538106701,000550661780574864654514662611725226787022519578755425233334299242335810391576640
Scrambled Sort
597
844
908911
958373
1,000
844795
667
761
845911
650
1,000496
Set
1,000
527
1,000630
429
1,000
750
656
825
438
642
724
Seven Segment
617
751506482859437507278076018684967212189267689702052274017477136537848265363561,000533718754839244602676
2568057592204407765913898425463181,0007632357077364578647855038138181,000706
SI Units
1,000
428484389499
4557272405047291,0003762657528763755423293511,0005205873489597204311,0003234868693413712281902934206845436035906463174275992611991,000691443447910341923378908001,000594927
Sierpiński Triangle
625
7186789478237947477677927671,0009637613388524468882456907481,0005958378148056571691,000612944796734609688517747905950932326712721857192900882400894868556625291496972625570782182792708
Smith Numbers
187
64819591292413880790887554763379164188706702724571,0003961,00094796295651658621,000574541934935302679238236689095591618756422344768552578729177284855415396834135393353694901
Spelling Numbers
508
874196274723926238526984859669074771,0009936968961702464889231,0004658981,0006054861,0006429481,000759266464161248156914848280333928495741530752569838872605572612759168388321,0001,0007521,000
Star Wars GPT
1,000
573
711
989
833461
1,000
776
1,000
1,000789
706
835
1,000619863
Star Wars Opening Crawl
1,000
63238989446258312846475584462379605621,00056697286907
9291,000488501,00031881,00081467828332
351,00072116620775519116723847171,0001,000348
482741,0001,000991,000264649
Sudoku
1,000
9063811,000890
5436725523287137824331935906391,0001,0001,000
1,000
8691,000
621,000289807821381536394382
7527231,0001433917343176444506911011,000707202
4682381,000904
1,000650661
Sudoku (Fill-in)
1,000
4161993891,000
4679295102657415735431348274451,0003491,000
1,000
9601,000
331,000129795965554475436166
3038971,000147173702485265839663571,000957173
455100996874
1,0004426891,000
Ten-pin Bowling
341
55432386271635484636490581669447662212906632755236619
678962
8727947182581,0001924579107253914795255263176606246455716084925276596401101,000728364485932631,000576688775304782873
Tic-tac-toe
949
586
275
619738597770775
578739
905768
7178271,000691
1,000
943974789
937647406904884875
720
881857
917810721926632773702798854
Time Distance
633
764236830781
574822644453846826462400776640842228344
1,000794
7911,000478398315133454858534788485636
3616767414633277534925744515521281,000771417515288457894771
694828712951
Tongue-twisters
891
5927014896695535485245635279358614904318454717052966884481,0008593486499945474231,0005429907169486894837545244996699484784758965037149805003179888595784759488035595487756881,000682918
Topological Sort
531
389
580465
1,000
883
566
1,000797
467
Tower of Hanoi
765
839658873962979299189448217839378939128899769297168848258869378239099359116671,000513844962885670789892943950952921967849825864631895803595898855947796961826947929362841683912891
Transpose Sentence
750643885897
646791682674702809802
753613910491793
842
9471,000616
1,000
846807850979
649
863860
740800
775762
1,000923
670633
985525786867578942756
Trinomial Triangle
5982944
42497790769822331177913887047413746
46
86598133141987
37780970242870043424557
21312443859251794484249371,0007466037836801124384
United States
682
46617311475341683476680694814605602145943585897761262536947512807591,0006261611,0005953084096084373438807120904643142520810808120632733118965836131643908113591709543568336727713
Vampire Numbers
1,000
522117177179221111628135386887547723156756617544871906341,0007993097751,000951061,0004410970760276963747
1218597972107673224280883965460971916137841726212972589638716175813201
Van Eck Sequence
786
75069677875331840888915556566707867347796880674246823578948528998828897214371,0007355239036943364427007377916117893661172251944914620294842975296583801,0001,00051666819398630807
Zeckendorf Representation
952
593487937864
780966858636599952679581822851708684663542838907858927897835
1,0004426561,000961552714
899917910557940821703811
6987574481,000691815962
15985611
883866885970
Zodiac Signs
699
746650898769467958447985608387236366738777028953926786117397528769169756364311,0002055469447507955515646504668836297993919186575186356352359828376425914906469134015648771,000802760
γ
1,000
432319399464478597122225636879394851026741015871971094951,000598191200610144971,00065701321739901,00012361221642778125786476649103520365551,000683894619381254987230834148722201539
λ
1,000
9923234074713743807454014514547065071785197329761411881801,0004563434127653671741,000124712953646990443334893216962781636168398509786730957891,0007368903043632559551538369951,000990662
π
590
6241677166251276679647226877966838514576193193660859684682685133918871429681,0006766156567697691,0006239511964378749592646769753906604406761840582881430223871695390944715566553
τ
590
6241657216291316479557036997796858915174492289761864684680679133887871438691,000266156947957651,0006240511963979149493146767153892604408770824580841424224823695402945715568540
φ
519
35516913461583586915547806732256980768838909876549578007076317678917605311,0001,0009205828718778461,0001887011166137725047954338252441,000433893595814601932431188787909387935811572691
√2
609
364157231643786127715897039612551,00045905796769569578806766731311,000690541621,0005856111,0007547551,00055893119248772501600467831471,0004213636658975619254322277411,0003901,000678617664
𝑒
824
739670901737918538059027856677511,0004072085784047785714914899790901690506551,00023669838833841,0004059893874942368839739625481,000795509950951111813428177921774310968633742782