12 Days of Christmas
89150168158175187142181181191176143263847135174182187170189180208164210197157961184181169184197884178180159186189194209185150174171202896189154179166198138175208193181156183159186217
24 Game
1613203224172922262513185663727132122778246932163034271,000133142028278141162028293234152128135681612351126201494537443523402740
99 Bottles of Beer
10161715191814196002117203675518171919212221232229764802827202249520237141818142220202323601171621755191620172217192421201819141931
Abundant Numbers
91239247290352229338341387419290386867820404237390342357690335333131691866657959273112157294422814274211148327322331494291246333235385797249208363250399500591518316343420333292326469
Abundant Numbers (Long)
16474452555010365828254751941,00077448574697465592514096566795950311263988795038266272699164425947779544335644480881081036961122737167109
Arabic to Roman
6911,000
359
386
681976
Arithmetic Numbers
1112223864288023795941221,000222661496818242202382421122232122294812313330842352323
Arrows
252
467
465
484
378
449
456
577
468
388
510
371
Ascending Primes
621011251761731281621481661811221905516302351251761541,0001831233089632063062879130158521891955161421134516618117723822712615316813865415174315110180202637341163276377150205207238
ASCII Table
173263351320410354247721416413411436838804415318428502429415406375224568762215810403143288392470702342307255386443423474494282338280411791357263424277483401625554498463331387267483545
Billiards
778
859
827
747
793
brainfuck
874
891
500
874
650
Card Number Validation
720
724
623
680
769
Catalan Numbers
33043465777264427421619119932201924241519156031378027929165776559534714152655638510415491117957489791149195012966199331517840
Catalan’s Constant
25921041201551461681341231497254430660010286105108768475412137161169436088140431971775112271,0007311112718255820966113686263713657563551999067157916198584136208164212
Christmas Trees
438510710913013614413915517212716522882713910316612915614115914274258776577201244467154201761929661144145150177150891339013782711484125102158123902321471588615075130207
Collatz
414141515142281325271825598212916272224242317543991896514642429932151410222122281915181524971211320152726263521263122242135
CSS Colors
928
787
178
1,000
733
Cubes
332753535051484747524454847185138564784597960508955279584139226361631453725595861726634573285733453445315349388558721854415487
Day of Week
969
1,000
1,000
457
1,000
1,000
1,000
755
DFA Simulator
498
392
323
527
Diamonds
29525266686673728186691061327399362897775797781481931023064570493486109600525530887877103884560457473671426248909353135918237773979135
Divisors
133738836514345833606439541541,0005741656184355534838410493721885725101747878913233185258577065324227541,000302450381,00066888854583054305299
Emirp Numbers
146401324549474508574572571608396507983893653451577541465573399432233972639248791437164200503597537482444185518500531678425357482437531895493284525418647717731797553556629528560536662
Emirp Numbers (Long)
2954607378659881939855932077739859898890107629844145116309076255138910457767582373769411786505954807177534855910212213819185891847411590126
Emojify
912
280
385
927
Evil Numbers
853523434474273705555936146674466159739746153826275276155844684241501,000930667923472932284946228413943971745334874817594003655073625801,000447320613818622722702753464605613513467518723
Evil Numbers (Long)
420171818172283629875192577976261534253129202186393264095022942840848191872423253619142115249762013258533130384324295022192444
Factorial Factorisation
378310512713211218710312313011016333072614097137133148128110152120215158599901326045147162785100904611612914920825691108102135699948014983141139610191141169136113104136239
Farey Sequence
5141113121413161821141750957181421172016161783087068081654192484714127191716181611141016957171119102018222218222815182030
Fibonacci
492268928829771,0002909399819728682757939443387429551,0006202982271837335771,000565971199347043059891,0002445194199801,0009053678155852452032761,000700905825893941301506482957364399282201833952
Fizz Buzz
8311459039656149034879608819908338026631,0009174599789165746402059695128298249731,0009767117805851,0001,0001,0009518417969318477737039551,0008241711,0001,0009324141,000832661388758893986198522112960595
Foo Fizz Buzz Bar
61512121513151817221419431,00021142018161818198337858061,00015941424888121381919172119111,00013161,000161015132319212518192118141831
Forsyth–Edwards Notation
797
756
758
854
861
Fractions
1,000
813288697
750
1,000
1,000
Game of Life
705
478
766
773
757
Gijswijt’s Sequence
143134442631454549623249126676632953564352443481026516555326354447541343917425247592822372848703452335256565247351614447485368
Happy Numbers
1523984034695005355667086246555255579809037224696125945391,0004304412221,000812963805480237259500630729500426236589626526758417414598491542912566348598731685819659798595681562522473590703
Happy Numbers (Long)
3492829713911612869214617411217736393519695156154157172113134592689709648961036355141185729105914714014816019514483127961499351227015174619117120722716814926715995157225
Hexdump
563
446
677
593
Hilbert Curve
25327138371515223365541501301545458247109102810105751,00073107901201,0001421,00036111505171,000332747139861,00016137994381411106442063250145571941181136011,0001231051,000
Intersection
882
920
671
844
Inventory Sequence
41712151517262431311726638982216312732362120561891888920123253478818218282628401713161729915211320143632365428252823292642
ISBN
454
872534
520
740
875
881
883
Jacobi Symbol
726
1,000
770
652
748
Kaprekar Numbers
2361151314131711354941561791891282374856763151231861611,000226206459993128731882442202519623522065118112384178161200254179140162346264689152218706130193209807425167345652165546182264
Kolakoski Constant
2256971181551445411512414177100300787124901001101251119857714421914140617931003715618171128684210714413633519471104788674595615695917510620157716599332133189151183
Kolakoski Sequence
51522163630242933382535958974125393644363529406843313750351712395470026277323337474820211933897212031224136275338416327183662
Leap Years
16595188647478688588194958751709337943896961665763271418766189295518386810993248473260605781574063367493549386045808395965871102604563119
Levenshtein Distance
388
923
1,000
695
488
552
978
1,000
654
470
Leyland Numbers
54886674105125200127136149781032589861137511912283937514562256178329357395359216262569534113092104146130678568939867456140561531222781201411223551209498224
ln 2
2154901021251111191059711855652611,0003567828955634814210412914824684632929134164589991,0005173108149176185299242521,00010741140381446567121913564275110189123145
Look and Say
13265065757748627484426417887586437282556966874841327252298563140286011087047542571817191113215584565841446105741102101401346463136734076128
Lucky Numbers
3131012131018725182012206659467521119151618151279235257144817829315236191311617151520161012111894710101610212134381418371581628
Lucky Tickets
599
674
581
662
Mahjong
431
286
326
426
Mandelbrot
1110111813128012141311143286414913141615111812251778141219514187791486131313192010121115817971291713242516227913171422
Maze
532
760
547
550
Medal Tally
537
593
609
629
Morse Decoder
821
92
102
805
Morse Encoder
365
108
120
378
Musical Chords
317
733
321
342
N Queens
231587577100795487109108771094846671127311199121120101119831791253870484170379113754488583310297115115110821028288687755315065115114123137117114191129237111172
Niven Numbers
1013663138864443025909425509584045459771,0006363405284734954904294531528189892289773851142804395571,0003593742334584654406063712954383114801,000381281594354550640683633429474525465406472633
Niven Numbers (Long)
2656661089117102596112410989782179117068107327139626637881184759926748510121712881886814
Number Spiral
20419327830748630524485734936427532176370535727838037467739426143325153782214097934326678345423775339218102393403408409446257318302363678242161449249261369452664398444170347426349562
Odious Numbers
813193214434103755335626046394425939739745803676005115805754504171481,000942500949455932324506138413924071815264814767443923384743335601,000430308564848624683694725460544577519436523717
Odious Numbers (Long)
41815181817212729362025819752515342531282021863943517950221152740867201772524263619141914251,0001812238533129374123264922182445
Ordinal Numbers
1,000
971
1,000
931
1,000
PalindromemordnilaP
831
751
833
679
879
Pangram Grep
471
954
551657
763769632
776
540
935897889
129612
551
Partition Numbers
25907372117881551061351339114827188913980130118118122106893521981594592487584611816386911472391131161071731237487761128731078410769135125835274110138146108163130184
Pascal’s Triangle
18595955848285839910768732488917570999488947772691654453057889201981145684605719859087115132446752859821,00034841,00010485105156938161854892170
Pernicious Numbers
822642763113602504221,0001,0001,0003194639791,0004632454553884444114023671428371,0008821,0003491361933741,0001,0003963061724003803765493092313332224141,000358229514276458514612542333349511380343365569
Pernicious Numbers (Long)
12232233342391,00032433323177541873321345822213334222231,000323243543363335
Poker
628
622
522
626
Polyominoes
9831227484337554451493862185481723549491,000256781,000252798320599331606845221543381555112802959029594663483473758296395247962611215331155268
Prime Numbers
1104353687415885154758976976894645959731,0006964036127305326152185001929738609441,000811931,0004498369734038111,0006325196007864605838606515611,0006678406711,000670713695846588545574608447547765
Prime Numbers (Long)
27688889321113710301,00096127739656394198649501,00092721,00098451,00068721,0008111012103188224291,000674808109716771016159101996918
Proximity Grid
335
259
319
333
QR Decoder
557
574
547
563
Quine
1,000875541,000515
9235131,000479
8754418711,0006529184191,000600
1,000
3191,000
1,0001,0009589639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
245
286332
Recamán
13534148535485749697568819993495519677771036370301721203284264511571108785716132837377109614154498196858426447101931161248090155748375126
Repeating Decimals
554
1,000
632
537
719
Reverse Polish Notation
836
794800858
738
908
Reversi
328
296
379
322
Rijndael S-box
247662191431032031383581841271772785596992651141192343351701867251687551967107412693239924122770029917097226207170289119146188186273658217135495147161246363662285284625131349318188
Rock-paper-scissors-Spock-lizard
564
500
280
565
581
Roman to Arabic
617
838
616656612761
933
819711652842
622892
986763
732760
776
653760840
622632571327980946680
769846
630
811727
ROT13
426
909
724
1,000
832
986
854
Rule 110
24558655675916670746777686129352354371052464267899354565464647741186474710
Scrambled Sort
465
900
251
511
769
947344
Set
779
661
587
843
Seven Segment
870
972
491
895
SI Units
678
736
650
623
Sierpiński Triangle
4375100109130921105271191321081494258121468613112713312713913699245388656811265957125177500101845711412313917319379919011782612182154891501511022231131456911257104183
Smith Numbers
174142515450138516666469315584710146686486766264311128503082852146963777756644236667668358405355758325449226457287377153657315161537489
Spelling Numbers
1,0001,000
1,000
767
513
Star Wars GPT
695
717
585
608
730
Star Wars Opening Crawl
669
1,000
587
691
Sudoku
607
789
472
596
Sudoku (Fill-in)
505
539
303
516
Ten-pin Bowling
462
514
377
464
Tic-tac-toe
752
401
357
762
186
Time Distance
683
657
646
611
680
Tongue-twisters
286415592577554629553536508554515556632588593490499557507545553697616672556469685549561487589579522534497475532548573651570501542506607618548513610483604633576712564535606522559530675
Topological Sort
432
464
313
440
Transpose Sentence
962
1,000680
723
946
United States
844
970
945
871
837
Vampire Numbers
15813298117157180221112129135991214238601821101201241,00013711716890297155448499318144138151565968747112145157207188761221211328281288814596137208540316126171538145143144169
Van Eck Sequence
31812151516312531331623759122717312326302121465809689517243243479616198292123351713151621966191419153331303627284823202542
Zeckendorf Representation
850
848
768
918
Zodiac Signs
713
534
570
738
γ
26312456754834656847327512330776550708675102941001235141091005823391912004772997285655292285405371,00012513055936155657386543761036342086856666364107670578586592607148584544586
λ
94198566545550566344283218300174213656519233186195224248219180576531376287110952196176124528319747535146174244558545555576168534184222785545180564152348245665577551272599529567544387
π
19539210213011012110610712662732589404566911006372511471111331508927276829271417658821501,0006275108147178193926945354956108472115751507366522314785281118145123173
τ
19559210213111012510610612663732599555166911036575511481101331508928486929291417779121501,000627710814617919393194535595610847151421507366522414786281120145123173
φ
155891103134110891109611249512561,0006975678765863401511111291108856671,000218851458108771651,00057541071451801979399247491,0001032713035154416651881464027886136117147
√2
14579397133113771078910951482551,0004558807859654414511113193257026233261451,0009291481,0005550110144176196279549481,0001063213835145376652271414028083147127145
𝑒
144464651098985869410651592281,000405881874961401059612613077494155242396144980841,000416787117128144266540491,0007632112391116066517710468221909290140