12 Days of Christmas
8731509547548459851398479278559449297798819889529209803929518617469498289289549898861,0004209309259499669849469288799879968148129149629099399687241,000966908962971509979760740946786976
24 Game
1,00022615326625614956127276503914071,0004165789185936286761512154720539111,00017131,00053679640240629611530627824709623460581713
4622831,0009796944133758111,0001,000696811,000740
99 Bottles of Beer
1,000274888598898916499218799328038769699411479548529431939088619727369748528488796491,0001588608769136589158638491908558857917968898654599328997648949528047227859211,000874667920560970
Abundant Numbers
9052499006719147904728478439028508159078338419098748086708229059869849668581,0006628961,0001578336028899388007749327648388799207328007457798108752081,000933820905961518848659426814598879
Abundant Numbers (Long)
884478857149889681998779768828288909859679049779779361339737889869849669731,0006628971,000281,0006729279808047811,0009729718908947328148821549698753121,0009359889051721031,0006638601,000852985
Arabic to Roman
624149745146151937506797746347711,0009147421,0008536118481877099819258199327465006324091,0001265987467606846714417568076937099444656507252168611,0003621,0008517311,0002393951,0006257807046519321,000
Arithmetic Numbers
4701763663947909179169689228555088549595878319498903817467048569219539688206592851,000403733700889617770643761908929688847649756716
9487934209358508749061,00021
612560933803830
Arrows
917
9086591,0001,000268689199307828766289184758829208427738738018839489779729449191111,0004468557338546457309308639369518059597428899477339258776981,0008786431,000556764891669621936769980
Ascending Primes
2591037884647858681648768899007804585516562358239068455151831233089733209301797601291,0005218866286845911345843931793238326126153515138694634741,0008648077787423419352763778214751,000
ASCII Table
1,0002698913214106731278289148727668988928434158818409494299227139175501,0009758436674031,0002889177068578626906576568278819254945657708024118453572631,000846483726749554888839711916433886
Billiards
1,000
1,000833
851
647
1,000
846
702
869
1,000962
665
948
8171,000
1,000
brainfuck
940
756527770684220522800654683789592846666299391,000366911565767763
7677745292401,000180728727823402833285850319688641474573538509275856595172947843302621
979572
751420739997
Card Number Validation
712
658
934929
864867881807
701818
984826929
985
9377357253121,000
725907
795
831830872
889
843750
865703
1,000944634862673577838483679778962921
Catalan Numbers
1,00030445160751256618495579597571341,0007731,000945921772982792608161,0008338709059611,000955827131,00044681615894554174771049334319418171,000484241,0001,00048949661318729499890751459
Catalan’s Constant
6079214119526725317713494014979325230671710284590877576659517714245161756694402811,000433596897704141,00073157127317996209702202723628001954131,000786262722761579281707829774302238
Christmas Trees
962866315668339651447887986717557006707751399836448692408977338197201,0008748166631241,0001108106608548068285079088799127627038317238912208387594891,000982158456226339863635350933402890865
Collatz
1,00014951690953923229039889279197439328739218799469867988676107179769799559637838241,0006189386981,0001,0007387958788411,0008748307908559047129719444561,000925871922596291,000848878986835848
CSS Colors
9411073871821728511241411221568839511,0007401969688786841391457203341,0008398489308411781,0001452418099007649369441451591,0006671662546721,0006569382141371,0009691459813731791,000667287987763786
Cubes
215271,0002458131,000435197305247947987507761929635961,0003571,0003421,0008779898519337971611,0001011,0007607637978721269429521,0001,0002616441,0007513518149301431,0008092286158733751,0009809631,0006141,000753
Day of Week
603
1,000352279710
4729694513794626181,0001569428501,0001,000642746605995
9837063845091,0002154614911,0009358705655418308925848315868251,0005901,0009056291,000816631687425951918943320884345971
DFA Simulator
750
5754251,000756
6827996776988061,000900
908896
665
837773566
1,000
885773725808
854
768
617
930
972899
816667
689536
1,0001,0001,000
Diamonds
824535546679865874730717576636776596699939086437311321411325887361937187865381171,000344706358066267265695671398436124396175156334587204887697280315984417113587245514768375786
Divisors
914379078361,000917478709108467678879598916841,0009189866158788051,0007891,0009631,0008467421,0006909486378919258869139689869719439709748458657111,0006487571,0001,0001,00096314788970747799955389984
Emirp Numbers
1,0004205517098828265228881,0008896708599838826539289701,0004658638037319789721,0008508385261,0006597837277958927713978697589876789736678001,0009299199217691,0001,0007019041,0009501,000560793987988931
Emirp Numbers (Long)
91055785766825827988809168937366798108439885083586090828637919859841966854672741,00066769871486664572342966493789383088177380053014688479134990932833861196323870613222688847772
Emojify
817133880517185819906386266966205107168672878285837301927078501,0008605628769068033181,0001584077787028635911574442607597073742445835462688916991411,0009052988014771498888035308401,000814
Evil Numbers
8423907207737748415069449649598419609739741,0009679551,0006158491,0008248091,0009767378785811,0006921,0005969497188616006678261,0008181,0007118268069791,0005677061,0009649829191,0007531,000821826976660786
Evil Numbers (Long)
950208087619459135009119839338269429699761,0009099861,0004629661,0009448131,0009888008844661,0006457716149515618335387549799069101,0007188756176869766297141,000879924906614839791,000879978409828
Factorial Factorisation
863831051277457081877208377397271633306491407576581331481281101525902158949627521321,000441476787435629046714747928208256911088301358279480977867743640784191898169236742104136
Farey Sequence
1,00014831833897897139201,0009598685769609858499249681,0006749596096599041,0009917749003431,0003317696759687147713499009739089419305717326346869859135281,00083083898836932987933749970792899
Fibonacci
1,0002359718829779766569791,0001,0008925749589446498529691,0007009137271,0009571,0001,0001,0009198751,0008648116061,0009717789299801,0009501,0009579238729649521,0008249501,0009629011,0005689719789817561,000459865
Fizz Buzz
9072109669488909189509608819798338029139839178369899748316576889696009949001,0008289761,0007807477011,0001,0009678418229578599008589551,0008756589831,0008911,0001,000870918950855905986660897681973
Foo Fizz Buzz Bar
934159138527716801027777628347758649351,0007449109199276456625109626191,0008778067695841,0001947307698981,0008608608507458908268509129448784421,0009898241,0008855567167119041,000870834852717851
Forsyth–Edwards Notation
771208546344638812487288197066467646277792399098049593497273456836347718237676693361,0002244418309368407606027137917856494257506466672908376591461,0001,000397711979424835631842742725887
Fractions
708
804524868807278777968747989618268263069728369616028269649289149009401,0005084321,000757567898299486717627183937106127017676386134118307249099811,000595903489697934518562808673904
Game of Life
1,000
530542962763
6938387695136981,000624
741576842498530
828813
700557507
1,000172734709571608709
745611716
427565588
652653
1,000676
717511501819598
650844709
Gijswijt’s Sequence
160319715116677184572671787580280578881563921754884363475396614842904806287825481,0001647674185741158526459980863161567344402902948398652091,00080461163667668278061801777539677
Happy Numbers
1,0004296525209338655669499759218759859808627289469241,0005391,0009428879741,0001,0009637359861,0002599347069541,0009256419309239847589898688829811,0001,0009704241,0001,0007319699788131,0008377261,000841960
Happy Numbers (Long)
922946305248829001599379439038638368819119579468678801577508879799449751,0009647239861,00055832694939210739667772761938733232868922779294911944424977909908814288369979892336978424908
Hexdump
1,000217685603282717619784595724596757673375873584032412848890
861846579411,00016625865870794715297
4857367275180262962933820722201,0001,00035651604497145275885651742
Hilbert Curve
112
Intersection
648
455619629758187819097687717215389072948247091,000481716446595953
5718066216081,000108577874870824672245
4596977566773388305175299397131651,000734380883109521,000638560772556825
Inventory Sequence
818178117417589532694095395475458084893022891953857328054547409499479461,000667201,000960668594539565988718409018223673986091729931747131,000826880568645498752338884815683
ISBN
791
778524784951388629118158658627779014598428459564496325818671,000
9378168643891,000495911806974928677660764764829740774731902728527910726318978877637868354281983607813902532912
Jacobi Symbol
667
583590638806261761784730696920554752762718741766578565559995702
1,0006067653671,000142559771715703657402
345730797678541639657522823
3991,000741573722377558857657
793637871
Kaprekar Numbers
1,0001171314131711344948079328651282374856513138871861613572262064571916122261882132201,0009623467212618112384178161200254234140162344264657152218994725193209919425524345752165546182282
Kolakoski Constant
549561631912662495820682424987618030072512477872276212579498997700219617800383931,0003727761686723258542
144233578287959181857125875136611,000831278149215577650746460817311218
Kolakoski Sequence
9521588050896180055985393187671855081991241943898923114800640720964174933743864351,000889839641875947501,00071131092687092952652830889125125396990010854589816586578363873416880
Leap Years
875599388868141,000869319679879568338569337631,0001,0009638499616468097761,0009557788306811,0005719436251,0009729217939789579338578388799397657869357838009579178898718748559569126459365591,000
Levenshtein Distance
332
62127576191544857744516195206229035561,000990752358479776663934
7317644465171,000339632714650806643365
4218823255245151,000719531
9294559701,000430712228175887324
861431760
Leyland Numbers
1,00089688741161,000202127932149737667258972113744784613839375160980256790903600801,0003572677181469653416309269914648053666777993986611561,0008451526303311201,000732398645204721
ln 2
58954903041256511196529256708896532611,0003598685985055865828142646789148774540631,000291346539141431,00051521108149176185330520792761,0001534124997419486867121974364388156274178
Look and Say
32726485657690948625968475075921176186887437982699647874736132717737653631,000306066988295267025
6899016056547716207169379644228973945102602598134735871138627317695
Lucky Numbers
347138116827897441880482180574056569294619765826728215854176556891,000811962634141,00075656878338515704447268137026382664570662131931538419962887758548626673952845787248815
Lucky Tickets
859304484674799235366263884407199989719045986014745237106657
779839449551,000114307249474654411
61685582101308565837421,000550221,0009268378128511283242220061864879
Mahjong
1,000
710
1,0001,000
853
702
892589
906
788486756
707
866
582
1,000
894716690
8661,0001,0007311,000
1,000
594
1,000784
608
1,000
1,0001,0001,000
Mandelbrot
1,00010889306139086289469588438522319649361679222132252402271712339773829072266821721,000812317669462271281772011,0009293082801781718362289361381139381,0002471426064261,0003071,000884310958911
Maze
6484831,000659816678106795917251,000773
693659701
483
8251,000
909615747
1,000
787855647508581
762639
595854800
779
1,000781
756813
939
7477797141,000
Medal Tally
56362974399592628695753711643780699
883718807
667
6627837891,000640
1,000
641807813437418
779701818
768584
782609
945920
699391
898594
684717859
Morse Decoder
821
902197200853193378064667117963488771168136755291531901442939084438207187572041,0001262857498128796621751382109958592158035987991239578671148048462193172482227718041,000881653639
Morse Encoder
89454798248907826988448135855078746138491518728017892256768159166804608719767113101,0001288887487237608198791652208688582117028608101098707951349568912108225263259901,000646786329856817
Musical Chords
1861038720249176132204292664657725554828506561491411414522416083486934905971001,000983647846353746032631948557545332559480636586599101,0005611101833955145131,000956644362575
N Queens
1,000587577110796115219018498204484790112929100881211201011191421791251,000140941,00037912026641705833
9711511514382102151888317553571890115208250137673217214247435111179
Niven Numbers
1,0003988578861,0001,0005949071,0009321,0008579771,0008759711,0009816711,0001,0001,0009421,0001,0001,0007559121,0005198606311,0009179498081,0001,0001,0001,0001,0008009779668919789749641,0009441,0001,0001,0007951,0009797111,0008301,000
Niven Numbers (Long)
1,0006658705986887199131,0009328109279849808279718679306109851,0008829409921,0001,0007837561,0003416886698778969328218859379849889608427818447619809269648191,0009871,00024968984894902984734859
Number Spiral
1,0001973503074864662705856426674305868196323575387046383606882617775595377451975233431,000511663598475409432554
4036816504464946027343636022421611,000784381745611785654525555669426621590
Odious Numbers
8423537007957458865339439829588649809739741,0009359131,0005809201,0008277961,0009887379025621,0007921,0006069497638926197598301,0008319856848047509791,0005677271,0009661,0008891,0007251,0007827781,000756821
Odious Numbers (Long)
950187068009129114949639829478899619649751,0009099719804669311,0009448001,0009887509054701,0007417576209755678295387879799628971,0006928096226961,0005907061,00087992493446466979893888977391842
Ordinal Numbers
9753269008989209254508768218148857969138336981,0008629444607807657409418419328617106421,0003457837401,0009538166888668067878636098307118626869317592759391,0005418731,0001,000952950702780768901
PalindromemordnilaP
422
558
469784
863
909
931
733698
1,000846
779950947
933
949
889933
988
1,000957
706880
778
1,000
Pangram Grep
6885254375818269083719763509813921644925363925596872516848532593917
8661,0006968621,000589724752831847843808
1967235029433957266618279357188891,0009051859921,000173904361531800336797
Partition Numbers
8819194872117881557788911179381482821,000139765130118118122106167667958159879694991,000461186579811147238113116107173166667879078609821075091079781358281,000274760138166845163130194
Pascal’s Triangle
1,000606625381,0009709191596396665458298589175964868892889866678389411,000982885894891,0001,0007686548976396988339041,0008958659579198526673079825908131,0001,0006317671901561,000649164971356878
Pernicious Numbers
8802861,0008461,0001,0004221,0001,0001,0001,0009099791,0008209631,0009798891,0009771,0009428551,0001,0009414401,0009559766121,0008339433709771,0001,0001,0009581,0001,0001,0008071,0008646009641,0001,0008489535421,0009746871,0005811,000
Pernicious Numbers (Long)
1,00026076756547185737317508066369227849099066737606854356849785578189297977229024961,0009605166366395167726006226556975855366386945256358976247679419777057507736722475904740546612
Poker
425
708510731807
514598483543781669660415759558580526601
679
5636836062641,000272756628602629561348
4555567191,0004415575085306846013571,000798502
613163770540
546592693
Polyominoes
512315258912393818294927011361162912166898827546914399914751413639174801,0003515518766796929
20814753731556107851156228668862569114180611461191091,00097592101986
Prime Numbers
1,0004717367419341,0005408979698908489799739746717959009315329801,0008628451,0001,0008105238111,0001,0001,0006489477848111,0001,0001,0001,0008469747188781,0009799766678751,0009699389341,0008461,0009136001,000791887
Prime Numbers (Long)
1,0007833597944885229329579049158829849772809751,0009063618811,0009559491,0009698647279271,0001,0001,0006239748448721,0001,0001,0001,0008819339009008572699786748751,00097179893530279648086179333391,000
Proximity Grid
96525605425855702774590975977282091939619229108263548
970717
853833837481,0002152282683992686715
428876485475851581745940874269289785478086079983937
79764811
QR Decoder
1,000
834840995761168338768307561,000852836474836526882529673902919880
7868389053751,0001501,000751849822805154
7288621,0001,0007548908448018658442471,0008933691,0002351209221,000
7051,000886849
Quine
1,0002465961,0001083159435131,0006098926565638711,0007899879189576002381,0008248411,0005569058541,0007223176388931,0001,000999011,0006961,0001,0001,0008184259051,0003731,0001,0002006825797541,000730732381407267414947
Recamán
8115487075488196985932967947797661785919958521,000888777694675937588809268537504231,000485561705911156647327898927958767567558316771789687324009519558295751928551,000643155859773723
Repeating Decimals
1,000
738448854748
656759722714933
837
731710856
444
941599
8481,000371
1,000
636599718509728
6715941,000473626842
8466109021,000928
616
947883
9701,000704
Reverse Polish Notation
805
484293624730
5519394667449376278363288916886493763101,000938983
8511,0006405921,000539589850790808856625
214618628635605583893380973450195939982575
146318933966
892185848
Reversi
7014781,000804
798732867794699
926
826813909
968
9211,000648
1,000
747871740
672766
911801927
934963
1,000977
729684
750
994
812
Rijndael S-box
8226621914399650138981841256482775598772656271432313351701864001556031968267532681,0009924171471841117396
2071673911192051881552738252161351,000927161388525662861284625131349444
Rock-paper-scissors-Spock-lizard
72631356542536682276695577291798539791914379801271787258367407690802
730777
2951,000167640646820349744154
336743649426460522713237933702200684980336827534432724789409701511639636
Roman to Arabic
1,000114657101776891181857925824848840927944404986856946886611,0001,000914
9098006892651,0005583972185972892655810988857561,000792860865921,0001,0003491,000968104926139342982832815863843976
ROT13
927
713859762607
870
700
804667456
1,000
691931
914
604
986
1,000897
988
781
785
915
Rule 110
747541951669779463776014206509134437502677546559752335430663646778557649535201,00010752630630990584672737569899651517733617716237536722929587975465223564399250335794404581
Scrambled Sort
701
935
908911
1,000379
778855
667
978
966929
650
1,0001,000
Set
1,000
551
1,000835
475
673
922
973
438
642
Seven Segment
61716751506482859437577708147908764969012188618489702822274017477346538117926193561,000678718705809285667676
2648057592206087766523899177544181,0009352358827364728936935037798181,000
SI Units
1,000
429484389499
5418012817996971,0007824618678743745423303511,0005215873491,0007194321,0003234878306063782521902938076805476035946436594287152642011,000728444447913342953379907891,000851
Sierpiński Triangle
618767256859498287947537737968131,0009648123468574538902736967579756028398176796671261,000653946568742615712533753908951933328815729862198826872511896909589697307496865664569788192797667
Smith Numbers
4165517063932138816917904664584791855101706737724869724851,00094798695640726621,000574598787935114727238236789096891664789516129874594831,0009017290454815396845735393353694
Spelling Numbers
50769541962741,000929569519299139529073081,0001,0009128962782464889231,0004658989311,0004861,000642948973932266830161248283946848280644928933741802866989831,0002605572612759168148321,0001,0009821,000
Star Wars GPT
1,000
573
939
989
833483
1,000
794
1,000
1,000947
706
883
9951,0001,000
Star Wars Opening Crawl
1,000271,00038989506258312872372184762549607301,000101697386907
929601879501,00031881,00075767825332
591,00072116627775886116809847301,000988348
482741,000867991,0004511,000
Sudoku
1,000
812382918993
4596164685046557077912759314161,0001,000452
1,000
728952
551,000257756706533450668316
6449561,0001454107596036297816411941,000959193
5412191,0001,000
1,000653835
Sudoku (Fill-in)
1,000
7591822671,000
4679295103966935738091548644451,0001,000230
1,000
960775
291,000115795859407502647235
3948971,000131203702797273813765881,000948140
523791,0001,000
1,000384923
Ten-pin Bowling
341
77032387075635487636490806413453917268934632776341619
678962
8725438702551,0001894697708593965693535263186686476507456125625679566451491,000935358663935631,000663688753314817
Tic-tac-toe
949
586
283
619738632770933
578924
905768
7178271,000691
1,000
767974789
937722466904884875
930
881929
917810721926632741702798
Time Distance
850
837236830933
726825756737843826833547821674842417347
1,000794
8199408244051,000235769817750788828636
5407657414636297537945748128012251,000842417717288457894781
709834911
Tongue-twisters
1,0004215928135549485537778627808718998618875938278328616218508691,0008596728238798445491,000635990820879906838860857737887948621877899866947893838661988842777926948936856658775866850872917
Topological Sort
580512
773
736
838
457
Transpose Sentence
778643885905
646791682768777809874
753613910552793
842
9471,000625
1,000
846673850979
649
863860
740800
897861
1,0001,000
758633
985531786810745942
Trinomial Triangle
926
941
897
United States
69879466173114753417545387629037276058371459435858971071262536947512809255746261611,0007482275493784394550821139912697163724810848120864733156980939148643908113600709543553336727
Vampire Numbers
1,0001332641171771802211123191355108345479291829083035441691373093197992973777341151061,0004413860652776974647
14539341325776732241227922319881,000920137341726316972429638716143367
Van Eck Sequence
7931875069677876731853878915569476707867347796880674267093718948528998918897504371,0007355606496943364627007377916117893661172251940918620311842975296598801,0001,00055566819398630
Zeckendorf Representation
952
670487937864
788966858766759952857581822851708684638631838907858927897856
1,000442719817961552733
899917910579940857703822
9669255171,000864837992
15985840
841866885
Zodiac Signs
705
746685910769468198607988158127279077978657118956046787127397528279171,0007704361,0002057258638477956385736605118836587995659187885299327243331,0008956487485236469135505648881,000942
γ
1,000125973885587978473889123307769821,000592102674101587514109470997598191200580144971,00065960307739121,00012418555964099657386958510103600365689896324916436705781,0005918401481,000544
λ
3552009858779529883745128715357003859388162337937518642482191801,0009413725066756331961,0001249736197079426953343395589409951,000168961856323816972180991823470424743577939272839974985788
π
594536241677166611276679657227596556839404576193193663869684682685133924943429681,0007306155617692161,00062395108643787277926562697549707574901,000840201881751223871819390944730566
τ
594556241657216651316479567037716326859555174492289765874684680679133888943464691,000296155707952151,0006240510863979128393156267155970757480714824200841739224823829402945730568
φ
53658122169134638836029255478067322561,000768838920876589288002626317678929205311,0001,0009205826018772391,000108701107250772289795517825721,000148900595814208932751188787909387935531169
√2
61757124157231667786127715897039612551,00045905806769599438802516731311,000862541629895316115287542601,00055893110248772296600568831481,0001894006658971949257552277411,0003901,000692182
𝑒
82944739670901763918638149028005567511,00040720857840497857149148997908908285425588923669618833841,0004059887874942216839750625491,000875542950951111813746177921810310968633742826