12 Days of Christmas
873
1509547548459851398479278559449297799249889529209803929518617469498289289549738861,0004209309899499669849469288799879968148129149609099349687241,0009669089629715099797217409467869761,000
24 Game
1,000
22615326565574956127276503893701,0004165009185936284061512154720527871,00014131,000535886402406296115306277136187534605817137984233961,0009796014133757868671,000696811,000740902
99 Bottles of Beer
1,000
274888598898916498888799328038549699411459548529431899088619727369748528488626491,0001588491,0009136589158638431908558857917968898654599458997648949528047227889111,000874667920560970918
Abundant Numbers
905
8482498836718777744728478439028508159078338419098747956708388899869848158411,0006628961,0001578338358899178007749157648388599107327717457798108332081,000933820800961512848659426814613864868
Abundant Numbers (Long)
884
910478697149889521998779769148288909859679049779779361339737889869849669731,0006628971,000281,0009349279808047811,0009729718908947328148821549538333181,0009359889051741031,0006638601,000986985961
Arabic to Roman
624
149745146151923506797746347711,0009147421,0008536118291877099819258199327465006134091,0001265988627606846714417508076936389444656507252168611,0003621,0008517311,0002393871,000621780739651932981
Arithmetic Numbers
470
9271738663947896179169689228554878549595658319498903817487048569219539688206592851,00040373394288961777064376190892968884764974471645593579336793585087490634621953612560910803830953
Arrows
917
8996591,000839268689199307828766289184758829208427738737958839489779729447391111,0004468558838546457309308639369518059597428699477339258776989378786189235567648916696211,000769939970
Ascending Primes
259
1037884647858461648768899007804495516562358239068452813161233089733209301796601291,00052188895868459113852843931793238326126153515138798602749398648077787233419352163778214031,000738
ASCII Table
1,000
2698913214106411278289148517668478928434158818408914229227139175501,0009758436054031,000278901873857862690648656800881925494565770802411845357263983846483726749554888832711916433886783
Billiards
1,000
998833
851
617
1,000
954
702
273
869
1,000962
665
948
8171,000
1,000
brainfuck
940
644527770680220522800619683746592884666299111,000366908565767763
7677744932401,000180728812823402833281850319688641474573538509275954595172947843271606
979565
7724207391,000
Calendar
888
1,000
1,000
1,000651
Card Number Validation
712
644
934918
864867881807
701818
984826929
977
9377357033121,000
904907
795
831830872
883
843750
865703
946944634822673577838483679824962921886
Catalan Numbers
1,000
30405160626256618495579597571341,0007731,000945921772982792608161,0008338709059611,000955829921,0004468161589455417477949334319418171,000484249471,00047949661318729499890751446963
Catalan’s Constant
607
9214119526725217713494014979320230671710284590877576659517714245161756694380811,000433598327704141,00073157129317996209702202723628001814131,000786262722761579281707829774302238294
Christmas Trees
962
867095668337881417787986717556776708731369836448692408977258197209878748166631241,000997908888548068285079088799127627038317238912208737594891,000982158456226339863635350921402890749
Collatz
1,000
14951690964923229039889279197259328739218799469867989006107179769799459637398241,0006189389891,0001,0007387958788901,0008748307908559047129009154561,000925871922596291,000848878986722848946
Continued Fractions
755
994864
778838827793
1,000921
882
1,000
925
1,000
988874
1,000
1,0001,000
1,000
1,000
997
CSS Colors
941
1073871821728511241411221568839511,0007401969688786841391457203341,0008398489158391781,0001452418509007649369441451591,0006741622546721,0006639382141361,0009691459813731791,000648287954763786312
Cubes
215
1,00027734245813944435197305247947837507761869635961,0002621,0003421,0008779898519337531611,0001019468677637978721269428519291,0002616448977513518149301431,0008092286158733751,0008619631,0006141,000763
Day of Week
603
917352279710
4729694513794626181,0001569428501,0001,000642746605995
9837063845091,0002124616781,0009358705305418308925528315868251,0005901,0009056291,000816579683425951918943320944345971798
DFA Simulator
750
5754251,000756
6827996636988061,000900
908882
658
837773566
1,000
885859725808
854
768
617
930
972899
816667
689532
1,0001,0001,0001,000
Diamonds
824
535546679863374730717576636664596699889086437311321411325887361937187865311171,000304707688066267145695671398435694396175156334587794887697280315782817113486345514765175786640
Divisors
914
1,000369078361,000917478709108687678459598916841,0009189866158928051,0007899849631,0008469851,0006909489088919258869139689869579439709748458657111,0006487571,0001,0001,00096314788970747799955515984938
Emirp Numbers
1,000
4205517098828075228881,0008896708479838826539289701,0004658638037319789721,0008508385261,0006597839907958927715818697589876789736678001,0009299059217691,0001,0007019041,0009501,000553793987988931970
Emirp Numbers (Long)
910
557317669488739890593289377167981088298850841897908496191,000859841986854629741,000667678943910645723643830937893830881773861579146884773341,0009328898181963678995302226991,000743887
Emojify
817
1331,000517185748906386266966205067168672878285837301927078501,0008605628769068033181,0001583588817028635911574442607596413742445835462758916991411,0009052656654771498887055308771,000814879
Evil Numbers
842
3907207737748415069079649598419609739741,0009679551,0006158491,0008248099649767378785811,0006921,0009529497188616006678261,0008181,0007118268069791,0005677061,0009649829191,0007531,000821826976660786878
Evil Numbers (Long)
950
208087619458915008939839338269429699761,0009099861,0004629661,0009448131,0009888008844661,0006457719699515618335387549799069101,0007188756176869766297141,000879924906614839791,000879978409828862
Factorial Factorisation
863
83961277457011877208377397271623306491407576581331451291101525902158949627201301,000441458617435629046714747928208238911088301358279180886867743640784191898169236742104136940
Farey Sequence
1,000
98114831833897885139201,0009598685769609858498489681,0006749326096599041,0009917429003431,00033176996596871477134990097390894193057173263468698585052892797879098836932987933749970792899901
Fibonacci
1,0008251,0002359718829779526569791,0001,0008925749589446498529691,0007009355911,0009571,0001,0001,0009198751,0008648111,0001,0009717789299801,0009501,0009579238729649521,0008249501,0009629011,0005689719789817561,000459865929
Fizz Buzz
907
1,0002079669488909189509608819798338029139839178369899748316576889696009629001,0008289761,0007807479891,0001,0009678418229578599008589551,0008756589831,0008911,0001,000870918950855905986660897681973926
Foo Fizz Buzz Bar
934
992149138277716641027777628347758649351,0007389109199276456625109626191,0008777747695841,0001907309858981,0008608608507458908268509129448784421,0009898241,0008855567167119041,000870834852708851856
Forsyth–Edwards Notation
771
208546344638751487098197066467646277792399098049393187273456836347488237676263361,0002244239079368407606027137917856224257506466672908376531469591,000397711979424799631842786768887792
Fractions
962
804524868798278778258747989618268263069728369615658269649289339009401,0004834321,000757569718299486717627183937105897017676386304111,0007249099521,000591903489697992518562849737904871
Game of Life
1,000
476542811737
693838769513698838624
741576829498530
817813
700620507
1,000172734823571602709
745611716
427518588
792653
886811
717489501819568
633832709779
Gijswijt’s Sequence
160
319715116677104572671787580268378881563921754884363475396614842904806287825481,000164761,00085741158526459976263161567344402902948398172091,00091161163667668278050801777524677401
Gray Code Decoder
1,000
900
816815
896
917
9661,000
1,000
892839
929
908
1,000875
1,000
975
921972
Gray Code Encoder
957
943
976
1,000895
1,000
1,0001,000
1,000
1,0001,000
1,000
1,000494
Happy Numbers
1,000
4296525209338095669499759218759859808627289469241,0005391,0009428879741,0001,0009637359861,0002599341,0009541,0009256419309239847589898688829811,0001,0009554241,0001,0007319189788131,0008377261,000841960904
Happy Numbers (Long)
922
946205248828891599379439128638028819119489468678801577608879799449751,0009647139861,00055832927939207739641772761938733214868922779294911931424977909908814290369979892336978424908957
Hexdump
1,000
217425563281417619784595724596757673375873580532412748890
861846561411,00016625937870785715297
4857366735180262962933830722201,0001,00035651604497145275915651709889
Hilbert Curve
23
339
636
1,000
434
1,000
566250
352369
519
1,000522
543
604
971
Intersection
648
455619629758187819097687716725389072948247091,000481716446595953
5718066036081,0001085771,000826814672245
4596977145873388045175299397061651,000734380797109521,000621560797575825770
Inventory Sequence
818
168117417589532694095395475457184893022891953857328144297409499479461,000667201,000958796794539565988718409018223673986091729931720131,000826880568645498752338884815683936
ISBN
791
778524838951388459118228238337778904518428459334496325818671,000
9378167903891,0004959111,0009749136776607097648297157747319027285279107263181,000877632845354281983607813953532891911
Jacobi Symbol
667
583590638806261761784730696804554752762718741766578565551995702
1,0006066783671,000142559893715703657402
345730620678541639657522823
3991,000741573649377558857618
832637871925
Kaprekar Numbers
1,000
1171244011711324948079208561262374856513138871821563572102064491915812241881582041,0009619991512118112384178161185247234131139221239689152218994688193209915501524298752165544174276
Kolakoski Constant
549
551631912662445820682425487618030072512477872276212579498298700219617800356931,0003627773786723258542
14223357828795918185712587513661474831261149215577650746460817311189284
Kolakoski Sequence
952
1588050896180055985393188871854381991241943898923114800631720964174933743864351,000889839938875947501,00071131092687092952652830889124885296990010854589816586578363873404880840
Leap Years
875
92359917886814976869319519879568188569337631,0001,0009638499616468097411,0009557788306811,0005719439559769449217939119579338578388799397657869357838009579178898718748559339126459365791,000960
Levenshtein Distance
332
712
55127576191544857744516195206229035501,000990752358479776663934
7317643515171,000339556792650806643365
4218822915245151,0007195311,0009294559701,000428680228175887300
912365760951
Leyland Numbers
1,000
89688741161,000202127932149737667258972113744784613839375160980247790903542801,0003572697181469653416309269914648053666777993986574561,0008451456303311201,000725398645204721962
ln 2
589
54903041256221196529256708896532611,0003598685985055865828142646789148774540631,000291348599141431,00051521116149176185330514792761,0001244124997419485567121974363388156274178668
Look and Say
327
264856576900486259683750750211761858874379826910345174736132717737653631,000306085688295267025
689901605654771620716938414422897396499602598134735871138627317695627
Lucky Numbers
347
13797682789744188048618057404946929461976582672821524411655689827811962604141,00075659628338515704446818357026042664570662131931538419962887758527626673952845787248815804
Lucky Tickets
859
303874674799235366263884407199989719045985875351237106657
779839424611,000134208149474654412
67685562111297565837421,000398227209268378128614483240820063972871760
Mahjong
668
732
1,0001,000
495853573698
892589
870
7884861,000
707
860
557
1,000
974716690
8667871,0007311,000
962
594
1,000784
608
1,000
1,0001,0001,0001,000
Mandelbrot
1,000
9889306139001,0009469588438522299649361619222132222402281662339773829072266821591,000812319549462271271772011,0009293082801781718282289361381139389892451426064261,000307665884310875878
Maze
648483982649816678106795916911,000773
693642701
537
8251,000
909808656
1,000
780978647508581
762628
595854792
784
1,000771
728813
939
7727797141,000
Medal Tally
56362974399592628695753711643780699
883718807
667
6627837891,000571
1,000
641883813437418
779679818
768584
782609
945920
688387
898594
712532859923
Minesweeper
554
724824
1,000
758
783
699
723
1,000
Morse Decoder
821
902197200849193378064667066973488771028136755291531901442939084438206797162041,0001252858608128286621751342109956492158035987991259578671148048462193092602227718041,000927653639642
Morse Encoder
894
54798248907715988448135855078246138491448728017892256798159166804608719766943101,000128780854723760819879165220868811211702860810109870795134956891210777573325990989646815329856866
Multitap Input
853
1,000
867
897
859
563
846
Musical Chords
186
1038720237127132204292664355065554327494561426389414522386082306344903071001,000950053246341946032631648548844332559480636586599967754711016039551451359363611320575594
N Queens
1,000
586977108766115418918498197400803112878100871161211011191421791251,000120941,000378921268517058331029711511413682102151888317553447879115202250137668212214247435111180
Niven Numbers
1,0007629873988578861,0009745949071,0009321,0008579771,0008759711,0009816711,0001,0001,0009421,0001,0001,0007559121,0005198609701,0008899498081,0001,0001,0001,0001,0008009779668911,0009749641,0009441,0001,0001,0007951,0009797111,0008301,000976
Niven Numbers (Long)
1,000
6658705986871198991,0009328108549849808279718679306109851,0008829409921,0001,0007837561,0003416889758778759328218859379849889608427818447619809269648191,0009871,00024968984894902984734859972
Number Spiral
1,000
1973193074864662705856426674305868196323575387046383416882617775595347451974833431,000489663692475332432554
4036816504464946027343637842121511,000784353739611785654525555669426621576
Odious Numbers
842
3537007957458415339259829588649809739741,0009359131,0005809201,0008277969479887379025621,0007921,0009689497638926197598301,0008319856848047509791,0005677271,0009661,0008891,0007251,0007827781,000756821893
Odious Numbers (Long)
950
970187068009128894949449829478899619649751,0009099719804669481,0009448001,0009887509054701,0007417579849755678295387879799628971,0006928096226961,0005907061,00087992493446466979893888977391842882
Ordinal Numbers
975
3269008989209254508768218148857789138976981,0008629444607807657409418419328617106421,0003457839151,0007508166888668067877816098307118626869207592759391,0005418731,0001,000952913702825739901904
PalindromemordnilaP
422
558
469784
863
909
931
733547
1,000821
973950947
933
949
889933
988
979957
706880
778
780
Pangram Grep
688
5254375818268073719763509813921644925355925596872516867468593917
8661,0006818621,000589724969831814843808
1967235029433957266618279357188891,0009291859921,000173904315531905336797830
Partition Numbers
881
9193172111861557788911179381402821,000136765130115118122106167667958159879671991,0004611888798111172381131161071731666678790786098270509107978135828941274760136166845163127192
Pascal’s Triangle
1,000
606625381,0009709191596396665458298589175964868892889866568389411,000982885833891,0001,0007689228976486988339041,0008958469579198526673079825908131,0001,0006317671901561,000649164971356878974
Pernicious Numbers
880
2861,0008461,0009434221,0001,0001,0001,0008919791,0008209631,0009798891,0009771,0009428331,0001,0009704401,0009559769841,0008339433709771,0001,0001,0009581,0001,0001,0008071,0008646009641,0001,0008489535421,0009746871,0005651,000966
Pernicious Numbers (Long)
1,000
26076756547045737317508066369227849099066737606854356879785578189297977229024961,0009605169266395167726006226556975855366386945256359636247679419777057077736722475904740546612751
Poker
425
536510731807
514598483543759669660412759558580526661
679
5636835812641,000272756758602629561348
4555566791,0004415575085309716013571,000904502
613163770540
5525926931,000
Polyominoes
512
311278912791818094927011361162912166898811918514349514753013239140801,0003515519166796929
2011472063155610776115611866886256911417761146119109869758592101919
Prime Numbers
1,000
9734717367419349815408979698908489799739746717959009315321,0001,0008628451,0001,0008105238111,0001,0001,0009869477848111,0001,0001,0001,0008469747188781,0009799766678751,0009699389341,0008461,0009136001,000791887908
Prime Numbers (Long)
1,000
9747833597944869229329579168728829849772809751,0009063618821,0009559491,0009698647279271,0001,0001,0009229748448721,0001,0001,0001,0008819339009008572699786748751,00097179893530279648086179333391,000951
Proximity Grid
965
25567425846676774588975970781591912618739108103350
970717
853833806461,0002152294283991781415
428546485475847281745919790269289555478086079956937
82034811758
QR Decoder
1,000
83484099575016833876830756960852836961836526882529673902919880
7868389053751,0001501,000879849822805154
7288621,0001,0007548908448018658442471,0008933691,000236120922924
7291,000886846
Quine
1,000
2465961,000973159435001,0006098926565638711,0007899879189576001431,0008248411,0005569058541,0007223171,0008931,0001,000999011,0006961,0001,0001,0008184259051,0003731,0001,0001,0006825797541,000730732381407267414950
Recamán
811
5485275488196985932967947797661785919958521,000888777694595937588809268537504231,000485561979911156647327898927958767567558316771789687324009519558295751928551,000643155859773723867
Repeating Decimals
1,000
613448837748
595759722714933
837
731710856
444
941599
848688360
462
636661718509728
671594924473626842
846610902841928
616
927883
1,0001,0006991,000
Reverse Polish Notation
805
484293624730
551939466744937627836328891688649376310900938983
8511,0005545921,000539589978790808856625
214618593635605583893380973450195939982575
146318933966
9371658481,000
Reversi
1,000
688478983689
786732867794699
926
826813909
968
9081,000641
1,000
871871740
672715
911795927
934963
1,000977
659684
750
1,000
7371,000
Rijndael S-box
822
66177143142646138981791256152765597992656271432313351701833061556031958267042681,0009917879566741117396
2071673911192051881552738251861351,0008371613885256621,000284625131314442609
Rock-paper-scissors-Spock-lizard
726
31352242536682276689577291798539791914379801271787255367402690802
730777
2951,000162640702820349744154
336743649426460522713237933702200684980336827534432724789409721511639633
Roman to Arabic
1,000
11465774776813181857925824848807927944404986856946886611,0001,000914
9098006892651,0005583088185972892655810988856941,000792860865921,0001,0003491,000968104926256342982832815910852976957
ROT13
927
713859762607
870
700
804667408
1,000
855931
914
604
986
949897
988
781
828
915728
Rule 110
747
541951669779463776014206509134437502677546559752335421663646778557649520201,00010752783630979584672737579899651517733617716237536642929587975465223564399250335794404581643
Scrambled Sort
701
935
908911
958373
1,000
844855
667
978
845929
650
1,000654
Set
1,000
527
1,000827
429
1,000
750
922
973
438
642
724
Seven Segment
617
16751506482859437577708147908064968292188618489702822274017477346538117925483561,000678718816809285667676
2648057592206087766363899097104181,0009352357837364728936935038138181,000706
SI Units
1,000
429484389499
5418012817986971,0007824618388743745423303511,0005215873499617194321,0003234878686063782521902938076805446035946436574287152622011,000728444447913342925379908011,000851928
Sierpiński Triangle
618
767256859498287947537737968139889648123468574538902736967579756028398176796671261,000653946789742604712533753908951933328815729862198826859511896909562631296496973664569788192797711
Smith Numbers
71
41648170912924138816924875664537791855101706702724861,0004721,0009479629564069262986574598927935111727238236789095591664756516129904588838729017282555415396845735393353694901
Spelling Numbers
507
68741962741,000929389489299139529077971,0001,0009128962782464889231,0004658989311,0004861,0006429481,000932266830161248283914848280644928933741802866989831,0002605572612759168148321,0001,0009821,000
Star Wars GPT
1,000
573
939
989
833461
1,000
776
1,000
1,000934
706
835
1,000619934
Star Wars Opening Crawl
1,000
2763238989446258312872372184762549607301,00099697286907
929601824501,00031881,00075767825332
591,00072116627775873116809847301,000988348
482741,000867991,0001591,000
Sudoku
1,000
812382918957
4596164685046557077912749314161,0001,0001,000
1,000
728947
551,000256756745533450666316
6449561,0001454107595946297816411941,000956193
5222191,0001,000
1,000653835
Sudoku (Fill-in)
1,000
4471822671,000
4679295103946935738091548644451,0007431,000
1,000
960775
291,000115795965407502647235
3948971,000131156702762273821765881,000948140
49279996871
1,0003849231,000
Ten-pin Bowling
341
59332387072435487636490806879453932263906632755341619
678962
8725437632551,0001894639108593915693535263166686246507456125625279486401491,000935358651935631,000576688775304817873
Tic-tac-toe
949
586
275
619738632770933
578924
905768
7178271,000691
1,000
943974789
937647406904884875
930
881929
917810721926632773702798854
Time Distance
681
764236830929
726825756737811826833547821674842417347
1,000794
819940727405331235733871750788828636
5407657414636297537945748128012251,000842417714288457894771
726828911966
Tongue-twisters
1,000
4215928135549065537778627808718998618875938278328616218508691,0008596728238798255491,000635990909873906838860857737887948621877899866947893838661988842770926948936856656775866850872918
Topological Sort
672
389
580465
1,000
883
736
1,000838
467
Tower of Hanoi
769
12839658873962979299189448397939379299128899769298218848258869378239009359116671,000513844962885670789892943950952921967849825864631912803595898855947796961826947986362841683912891
Transpose Sentence
750643885897
646791682768777809938
753613910552793
842
9471,000616
1,000
846807850979
649
863860
740800
978861
1,0001,000
758633
985525786867602942756
Trinomial Triangle
245982944
42497790769904331179403887047413746
46
865981331411,000
37780970242870043424557
213124431,000251994484249371,0007466037836801124384
United States
698
79466173114753417545387628877276057971459435858971061262536947512809255746261611,0007469388392884392750807139904643142724810848120856733156980939138643908113591709543568336727652
Vampire Numbers
1,000
1332641171771792211123191355108285479291829083035441221903093197993353777341101061,0004413870752776974647
14539341325776732239227922310881,000920137336726316972422638716175367201
Van Eck Sequence
793
1875069677875331853878915569444707867347796880674256823578948528998918897214371,0007355239046943364627007377916117893661172251940966620311842975296583801,0001,00055566819398630807
Zeckendorf Representation
952
593487937864
788966858804747952857581822851708684663631838907858927897835
1,0004427191,000961552733
899917910557940821703822
9669075171,000864815992
15985840
883866885970
Zodiac Signs
705
746685910769468198607988157897278867978657118956046787127397528279179487334361,0002056949508477956385646605118836297995659187885299327243339828956487485236469135505649231,000926786
γ
1,000
12598188560296147886712328276982999592102674101587514109470997598191200610144971,00065960321739101,00012418555964099657386958667103634365689896704916196705781,0005888401481,0005441,000
λ
355
2001,0008779529713745128715356963629388162207857518642262191801,0009413435066754921931,0001249736247079426953342695589409951,000168961856323816963180991823470391743577939242839974985788540
π
594
536241677166251276679657227596556839404576193193663859684682685133924943429681,0007306156677692161,0006239511964378727792656269754970757490761840201881751223871800390944715566556
τ
594
556241657216291316479567037716326859555174492289765864684680679133888943438691,000296157057952151,0006240511963979128393156267155970757480770824200841740224823800402945715568543
φ
536
58122169134615836029255478067322561,000768838920876589578002626317678929205311,0001,0009205828818772391,000108701116250772289795517825721,000145900595814208932752188787909387935632169696
√2
617
57124157231643786127715897039612551,00045905806769599578802516731311,000862541621,0005316111,0007542601,00055893119248772296600568831481,0001854006658971949257552277411,0003901,000678182664
𝑒
829
44739670901737918638149028005567511,0004072085784049785714914899790890828506551,00023669833833841,0004059893874942216839739625491,000818542950951111813747177921810310968633742787