12 Days of Christmas
8731509547548459851398479278559449297839289889529209803929518597479498369289548861,0004209309929499669849469288799879968148129149749099339687241,000966916962971509979760740946786976866
24 Game
1,00022796328877264956317937034154071,0004166104515931,00015661512154727531,0001,000131,00053693842040129611530996971701,000341,000819134294622831,0003986944313758941,0001,000691,0001,0001,0001,000
99 Bottles of Beer
1,000274888598898937499218799328038769599411499548529431939088529727119748528486491,0001588601,0009136589158638561908558857917968898694599328997648949348047227859211,000874667920574970813
Abundant Numbers
9052499006719147904728478439028508158768338419098748086708229059869849668511,0008961,0001578338918899388007749327648388799207328007457798108752081,000933820905961518848659426814598879891
Abundant Numbers (Long)
884478857149889681998779768828288909809679049779779361359737789869849669731,0008971,000281,0009699279808047811,0009729718908947328148821549698753121,0009359889051721031,0006638601,000734985993
Arabic to Roman
624149745146151937506797746347711,0007497421,0008536118541877229819258229327465004091,0001266138767606906714417568077697139444656507422167701,0003621,0008457311,0002394051,0006257807407059951,000
Arithmetic Numbers
4701763663947909179169689228555088929595878649499124057466978569449539684322851,00040373396488961777064377390892968884764979171645594881042093585087490634621952612560933875830981
Arrows
917
9086591,0001,000268689199307828766699184758829208427738738018831,0001,0009729441111,0004468559158546457309308639369518059597428899477339168776981,0008786471,000556764891669621991769980990
Ascending Primes
2591037884647858681648768899007804587416562358239068452711831233089733339301791291,0005218892386845911345843931793238326126153521138694602741,0008648077787423419352763778218831,000903
ASCII Table
1,0002698913214106731278369148727668988957894159218409494369227399175031,0009757974031,0002889178568578626906576568278819254945658038024117913572631,000846483726749554888839653916433886767
Billiards
1,000
710
1,000962
665
948
1,000
1,000
brainfuck
940
756527770688220560800654683789595846716299391,000366911565767759
7817742401,000180728846813485833285858319688641474573538509275856595172947843302668
979572
778519739997
Card Number Validation
795
658
934929
864867881807
1,000818
984826929
1,000
9377353121,000
923907
795
831830936
889
843750
857703
1,000944646862673577838483679815962921866
Catalan Numbers
1,00030455160793256678495579597571511,0007731,000945921772982796608221,0008338709611,000955829941,00044681615894554174771049334899418171,000484241,0001,000499666657687294998907511,0001,000
Catalan’s Constant
6079214119526725317713494014979398433772811084590877576659520714245161756694811,000433596897704141,00073157127317996209702202723628042594131,000786271722761579283707829774302239331
Christmas Trees
962866315668339651447887986717557546777751399836448692408977158197201,0008748161241,0001108109248548068285079088799127627038317238912207857594891,000982158456226339863635350933402890865
Collatz
1,00014951690953923229039889279197439958739218799469867988676057179659799829638241,0006189389921,0001,0007387959028411,0008748307908559627129719444561,000925871922596351,000848878986846848974
CSS Colors
9411073871821728511241411221568839511,0007401969688786841391457203341,0008398489301781,0001462448099007579369441451591,0006671662546721,0006569432141371,0009691459813731791,000667287996763786307
Cubes
215271,0002458131,000435196785247941,0007507762189635961,0003761,0003421,0008849958519331611,0001011,0008877637978721269589521,0001,0002616441,0007633518149301431,0008092287298733751,0009809631,0006141,000753
Day of Week
603
1,000352279723
4729694513794905831,0001679428501,0001,000642746605995
9837065091,0002234616751,0009358705835778308925848315868251,0005901,0009056291,0008166317304259519759433209473451,000787
DFA Simulator
5754251,000761
6828046776989311,000900
849896
665
837763
1,000
984877725814
870
768
617
930
989899
829667
689536
1,0001,0001,0001,000
Diamonds
824535546679865874730717576636776596699939086437311321411325887432117187861171,00034470820806626726569567139843612439617515633458720488761,00080315984417114787245514768375786646
Divisors
914379078361,000917478709108467678879758916841,0009189866158787951,0007861,0009631,0007421,0006909489358919258869139689869719439709748458657111,0006487571,0001,0001,00096314788970747799955389984977
Emirp Numbers
1,0004205617098828265228881,0008896828821,0008826539289701,0004658638037319789721,0008505261,0006597831,0007958927713978697589876789736678001,0009299199217691,0001,0007019041,0009501,000589793987988931987
Emirp Numbers (Long)
91055785766825827988809168937366798208439885083586090828632919859918966854741,000667705938866661723429680937934830908773800530146884791341,0009328549451963238966372228161,000816950
Emojify
817133886517185872906446266966205496198672878285837301927078501,0008985628769063181,0001584078957028635911574442608597073742445975462688916991411,0009052988014771498888035308821,000814876
Evil Numbers
8423907207737748415069449649598419601,0009741,0009679551,0006158491,0008248091,0009767375811,0006921,0009809497188616006678261,0008181,0007118268069791,0005677061,0009649829191,0007531,000821826976660786907
Evil Numbers (Long)
950208087619459135009119839338269427889761,0009099861,0004629669759448131,0009888004661,0006457719909515768335387549799069101,0007188756176869766297141,000879924906614839791,000879978409828881
Factorial Factorisation
863831051277457081877208377397271639876491407576581331481281102167212158949621321,0004514786274356290467147479282082569110883013582797801,000867743640784191898169236742104136969
Farey Sequence
1,00014831833897897139201,0009598685769749858499399681,0006749596096598931,0009917743431,0003317691,0009687147713609229739089419305717326346869859135281,00083083898836932987933749970792899923
Fibonacci
1,0002359718829779766569791,0001,0008925749799446498529691,0007009137271,0009571,0001,0001,0008751,0008648111,0001,0009717789299801,0009501,0009579238729649521,0008249501,0009629011,0005689719789817561,000459865967
Fizz Buzz
9072109669488909189509609529908338029169839178369899748316576909695829949001,0009761,0007807471,0001,0001,0009678418229578599008589551,0008756589831,0008911,0001,000870918950855905986660897627973865
Foo Fizz Buzz Bar
934159138527716801027928178347758649661,0007449109199276456625079626061,0008778235841,0001947309768981,0008608608507458908268509129448784421,0009898241,0008855607167119041,000870834852717851893
Forsyth–Edwards Notation
771208546344638924487288197066467646277792399098109803497273456836387718377673361,0002244449629368407606027137918286664257506466672908376591461,0001,000397764979424835631842775725887751
Fractions
708
804524868807278777968747989615918263069728369716028269649289279109407504321,000757569538299486717627183937106127017676386134118307249099811,000595903489697934518562856673904879
Game of Life
1,000
530542962763
6938387695137091,000638
741576842498570
1,000813
700557
1,000172748833571608709
752642764
427606588
671653
1,000676
745511501819598
684844714746
Gijswijt’s Sequence
160311,0005116677184581571790380285488381563921754884363475396614842904806287481,000204761,00085741158526466280863161567344402902948398652091,00091161163667668278061801777539677426
Happy Numbers
1,0004296525209338655669499759218759851,0008627289469241,0005391,0009428879741,0001,0009639861,0002599341,0009541,0009255819309239847589898688829811,0001,0009704241,0001,0007319809788131,0008377261,0008419601,000
Happy Numbers (Long)
922946305248829001599379439038638538939119579468678801577508759799449751,0009649861,0005583295293921073947772761938733232868922779294911958424977909908924288369979892336978424908982
Hexdump
1,0002176856032827176198085957246141,0007673375873586932452848882
861846411,00016640965870730715297
4858097705580262962933820722201,0001,000366856044971452759186511,000829
Intersection
648
455619629758187819097687717215449072948247091,000481716446595953
5838066081,0001085771,000870824672255
4597197616773388695175299317131651,000734380888109521,000638560787556825770
Inventory Sequence
818178117417589532694095395475458086393022891953857328054547409499659466201,000360697694539565988718409018223673988091729931747131,000826880568365498752338884815683981
ISBN
791
778524784951388629118158658628159015008428459564496325818751,000
9378163891,0004959311,000974928677660764764902740774731912728527910726318978877637879354281983607813955532912887
Jacobi Symbol
667
583590638806
7617847306969205847527627187417665785655591,000702
1,0005563671,000142559873715703657402
345730797678541639657522823
3991,000741579722
558893657
828637871869
Kaprekar Numbers
1,0001171314151711344948099328651302371,0006513158871861615582262264571965802261882201,00096239954126186123841781612001,0002341401643602646671232201,000725193209905425524327752165546182264
Kolakoski Constant
549561631912662495820682425687618031972512477872276212579499997699219617800931,0003727783286723258542
144233578287959390857125925136611,000831443161215577650746460817311226288
Kolakoski Sequence
9521588050896180055985393187673255081991241943898923114800640720976174933743351,000889839957875947501,00071131092687092952652830889125125396990010854589816586578363873416880888
Leap Years
875599388868141,000869319679879568337999337761,0001,0009638499616188097761,0009557786811,0005719629811,0009729217939789579338578388799397657869357838009579179528718748809569126459365591,000974
Levenshtein Distance
332
62127576191544857744516195236269036101,0009907523585067761,000934
7317645171,000339632816650806643365
4399126715245151,0007195319579294559701,000443726228175887324
900431760859
Leyland Numbers
1,00089688741161,000202127932149737667265972113778784613839375160980256790903801,0003572697781469653416309260814648053666777993986611561,0008621536303311201,0007323986452097211,000
ln 2
58954913041256631196529256708896532741,0003598685985055865814142636789148774631,000291349039141431,00051521110149176185330520792761,0001624124997420786867121974364388156274178680
Look and Say
327264856576909486259684750759178761888874371,000719647874730132717737631,000306088888296867025
6899016056547716207169379644228973964103602598134735871138627317695551
Lucky Numbers
416138116827897441880482180574062471794619765826728215854146556891,000811962141,000756593983387857067268357026382664575364431931538419962887758548626673952845787248815811
Lucky Tickets
859304484674799235366263884407219978719045986014745237106657
779839551,000114308359474654411
6169858210130856583742990550221,0009268378128511283242220064364879756
Mahjong
1,000
710
1,0001,000
853
705
589
906
1,000
1,000
894716690
1,0001,0007311,000
1,000
635
1,000784
630
1,000
1,0001,0001,0001,000
Maze
6484831,000659
6678106795917291,000773
764659701
483
8251,000
909615
1,000
787986647599581
762639
595854800
779
1,000732
756813
939
7807797141,000
Medal Tally
56362974399592628737753711667779699
893718807
667
649783789580
1,000
673893813437418
793701818
768596
782609
945899
746391
898594
714859859905
Morse Decoder
821
908197200858193378064667117963518771168196755291551901602939085428207792041,0001272858848128796621751382109958592158035988051239578671148048622193352482227718041,000911653664698
Morse Encoder
89454798248907826988448365855079196188491538858017892256768159166766068719763101,0001289168587237608198791722208688582117028608501098707951349568992158905263509901,000646821329856817
Musical Chords
1861038720267215132244292664657725554828506561491411414522416073676934901001,000983658546353746032631950857545332559495638583599101,0005611101,0003955145131,0001,000671362575559
N Queens
1,00058827713185611522081849821948465311692910011712216510124014217912563941,00037932591001705833
11112412515082108151886877553571890117208250191732456214278435130196
Niven Numbers
1,0003988578861,0001,0005949071,0009321,0008571,0001,0009039711,0009816711,0001,0001,0009421,0001,0001,0009121,0005198601,0001,0009179498081,0001,0001,0001,0001,0008009779668919789749641,0009441,0001,0001,0007951,0009797111,0006841,000991
Niven Numbers (Long)
1,0006658705986887199131,0009328109276859808279718679306109859828829401,0001,0001,0007561,0003416889928778969328218859379849889608427818447619809269648191,0009871,00024979984894902984635859985
Number Spiral
1,0001973503074864662705856426674305868276323575387046383606882617775665377451973431,000511663734475413432554
4036816504464946027503636022421611,000806381745611785654525555669426621562
Odious Numbers
8423537007957458865339439829728649801,0009741,0009359131,0005809201,0008277961,0009887375621,0007921,0009909497638926197598301,0008319856848047509791,0005677271,0009661,0008891,0007251,0007827781,000756821916
Odious Numbers (Long)
950187068009129114949639829608899618189751,0009099719804669319759448001,0009887504701,0007417579909755678295387879799628971,0006928096226961,0005907061,00087992493446466979893888977391842896
Ordinal Numbers
9753269008989209254508768218148857968728337071,0008629444607807657409408419328616421,0003457919321,0009538166888668068038636098307118626869317592759761,0005419151,0001,000952950702835836901861
PalindromemordnilaP
422
784
863
909
931
688
1,000846
979950947
933
959
889933
988
1,000957
706880
778
898
Pangram Grep
6885254375818269085719763509813921677925363925596872516848532593917
8661,0008621,000589724976831847843808
1967865029433957266618279357188891,0009291859921,000173904361531842336797868
Partition Numbers
8819194872117881557898911179381502881,0001397651301181181221061,000778958160879991,000461189239811148738113116107173166667879078609821075091159781358281,000274760138166845163130184
Pascal’s Triangle
1,000606625381,000970919159639666545821,00089175964868892949866678389401,000982885891,0001,0007689698976396988339041,0008958659579198526673079825908131,0001,0006317671901561,0006491689713568781,000
Pernicious Numbers
8802861,0008461,0001,0004221,0001,0001,0001,0009091,0001,0008209631,0009798891,0009771,0009428551,0001,0004401,0009559761,0001,0008339433709771,0001,0001,0009581,0001,0001,0008071,0008646009641,0001,0008489535421,0009746871,0005811,000991
Pernicious Numbers (Long)
1,00026076756547185737317508066369228059099066737606854356849785578189297977224961,0009605169496395167726006226556975855366386945256358976247679419777057507736722475904740556612758
Poker
425
8145107311,000
514598483543785620660431759558580526601
679
5636832641,000272756686602629561348
4795927981,0004415575445306826013571,000798502
6131637701,000
5565926931,000
Polyominoes
5123157489123105818294927011361162912966898851546914399914651415039801,0003421321866716929
54814753731556107851156228668862569116181611461191091,00097592101692
Prime Numbers
1,0004717367419341,0005408979698908489791,0009746967959009315329801,0008628451,0001,0008108111,0001,0001,0009919477848111,0001,0001,0001,0008469747188781,0009799766678751,0009699389341,0008461,0009136001,000791887966
Prime Numbers (Long)
1,0007833597944885229329579049158829959772809501,0009063618811,0009559491,0009698649271,0001,0001,0009569749338721,0001,0001,0001,0008819339009008572699786748751,00097179893530319648086179333391,000969
Proximity Grid
1,000256054258551,00077459097597721,00097939689229108263955
970746
853833481,0002159398983992686715
499936955675851581745940874261,0009785980786079983949
825641,000793
QR Decoder
1,000
847840995761168338768307561,000856836474836526882529673902919876
7869703751,0001501,000907849808805154
7288621,0001,0007549188508018658442471,0008933691,0002351209221,000
7391,000886849
Quine
1,0002465961,0001083159435131,0006098926564538711,0007899878249576002381,0009318411,0005568541,0004723171,0008931,0001,000999011,0006961,0001,0001,0008184259051,0003731,0001,0001,0006825797541,0007307323814073004141,000
Recamán
8115487075488196985932967947797661795919958521,000888777694675937588809265924231,000485561992911159647327898927958767567558316771789687614009519558385751928551,000643155859773723893
Repeating Decimals
738448868780
656821722714933
647
731710856
444
941628
8481,000
1,000
1,000756718509728
6825941,000473626813
6596108681,000877
616
947883
1,0001,0001,0001,000
Reverse Polish Notation
805
484298624730
5519394667449376638363338916886493793101,0009381,000
8511,0005921,000539589986790781856625
214622628635605583893380973502195939982575
146318933966
928185848994
Reversi
7264781,000804
798766867794699
975
826813909
968
9211,000
1,000
939871756
799
911801927
992963
1,000977
779650
750
1,000
9221,000
Rijndael S-box
8226628614399728138981881256483115798772746271192313351701866591547551968262681,0009925385771835217096
2071673911192051881862738252161351,000927161398998662861284625131349506549
Rock-paper-scissors-Spock-lizard
72631368442536682276695577291798539807914379801271787266367407690802
7307832951,000167640726820349744154
336743649426460522713240933702200684980336827534432724789409722511639636
Roman to Arabic
1,000114657101776891181857925824848840574944408986856946886611,0001,000914
9098002651,0005583990385972892655810989127561,000792860865921,0001,0003491,000968109926139342982832815906880976985
ROT13
927
723880779623
870
738
817667
1,000
919941
914
986
1,000897
988
781
849
915790
Rule 110
747541951669779463776364206509134437502677546559752335430663703778557649201,00010752825630990584672737569935651517733617716237456722929587975885223564399250835794404581589
Set
622
874
783
Seven Segment
61716751528482859437577708147908885009012188618489702822274017477346578117923561,000678718841809285667676
2688057592206087766523899177544181,0009352358827364728936935037798181,000702
SI Units
1,000
9121,0003891,000
5418012814498231,0007824829778745575424495391,0005175933641,0004321,0003235288772314002521903074073216211,0005942536904287152642011,0007284484471,0003429861,000901,0009951,0001,000
Sierpiński Triangle
618767256859628287947537737968131,0009778123468574538902736967779756028398176791261,000653946848742615712533753908951933328815729862198855872511979909589697307496865664569788234797667
Smith Numbers
9374165517063932138729858765664605799840102706737724869724851,00094798695640621,000574598977796114727238236789096891664789526129867594831,000891721,00054815396845735393353690976
Spelling Numbers
50769541962741,000929569539299169525593081,0001,0009128962782464889231,0004679339314861,000642948980935276830161248283946848280644928936741798866989831,0002735622612759168148321,0001,0009821,000
Star Wars Opening Crawl
1,000271,00038989506258392875572184762571,0007301,000102697386905
929601501,00031881,00075767825332
591,00072116627775937116809847301,000988348
482741,0008671,0001,0004511,000979
Sudoku
1,000
812382918993
4656164875046557807912789314161,0001,000452
1,000
728956551,000257756754533456668318
6449561,0001454107596096297836411941,000959193
5412191,0001,000
1,0006531,000665
Sudoku (Fill-in)
1,000
7741822671,000
4679295103966936038091809444451,0001,000230
1,000
960775291,000115933969407522647235
4371,0001,000131203702824273813765881,000948140
523791,0001,000
1,0003841,000571
Ten-pin Bowling
341
82832387099635487636490527422460598270561645776375746
6781,000
8725432551,0001896187115504895693535733597186476502566215625675926451491,000569393708354689851,0006887953141,0001,000
Tic-tac-toe
949
586
619738653770874
1,000773
770768
733827569
1,000
917905768
937
1,000810832808
845
881839
786815721862632782
825
Time Distance
850
837236830933
726835756737843862833547821674842417347
1,000785
8199404051,000235769904750788828636
5407657414636297607945748068012251,000842443717288511894781
726834911973
Tongue-twisters
1,0004215928137739505537778627808719488638876168278358616218658691,0008616818238795491,0006359909188799198488608607499049486748778998669478938476611,000842777926948936895658799866850872917
Transpose Sentence
778643885914
6467916827687771,000874
753613910552807
846
9471,000
1,000
9139948501,000
649
872912
740800
870861
1,0001,000
795633
985593786843745942723
United States
69879466173114753417546437679038252518781459435858971071262536947592929255741611,00074871859937843945508211399126971637248108481209447331561,000939148643908113600709543579336727612
Vampire Numbers
1,0001332641171771802211123191355108664399291849083035441161373163197992613777341061,0004414074552776974647
14539341325776732241227922319881,000920137347726316972429638716175367186
Van Eck Sequence
7931875069677876731853878915569484728800347796880674267093718948529108918894371,0007355609396943364627007377916117893661172251940848646311842975296598801,0001,00055566819398630826
Zeckendorf Representation
952
681487937864
7889668587667591,000857596822851708684638631838944872927897
1,0004427191,000961552733
899917910579940857703822
9269255171,0008648371,000
15985840
9298668851,000
Zodiac Signs
705
80268591094846819922798815888744907805881711895604678712739766
9178174361,0002057259638477956385736605118836697995659187885299327243331,0008956827525236469135625649251,000950790
γ
1,0001259768855879784738891233077698299259211267410158751410947099759919120047971,00065960383739121,00012418555964099657386958510103600365681,0006324916436705781,0008318401481,000545913
λ
3552009908779529883745128715357003829388162387937518642482191801,0009433875066751961,0001249737197079466953363585589409951,0001689618563238169721801,000823471424743577939272839974985788619
π
594536311677166731276679657227596557569404576193193663869684682683133924943681,0007306157657692161,0006339511064378727792656269754970819490704840208905751223871819390944730566618
τ
594556311657216771316479567037716327669555174492289765874684680677133888943691,000296157717952151,0006340511063979128393156267155970819480714824207864739224823829402945730568618
φ
53658123169134638836029255478067322901,000768838920876589288002626337678929201,0001,0009205829198772461,000110701109250772289795517825721,000148900595814215932751188787909387935531169803
√2
50957126157231667786127715897039612841,00045937806769599438802516671311,000862621,0005316119767542601,00055893112248772296600568831481,0002054006658971949257552277411,0003901,000692182765
𝑒
82944739670901763918638149028005567981,0004072085784049785714914883790896828551,00023669860833841,0004059889874942216839750625491,000875542950951117813746177939810310979633742779