12 Days of Christmas
7018721116815810911314299487114858726340688851141217213314282208164120588365438134105796918161446917880136107981172091396611979139406926717279145921752061359815697159548227
24 Game
1625202032141529143112491156574161121224391524303216293862329413511032033021014862024252831141814135571116357221514944322635234091637
99 Bottles of Beer
62222171514161414514171113365251417171911142213222229829421551202261323320782507181092214162323287171021524128201021141923211318141366932
Abundant Numbers
8923149424229028122233831874138927331086778740423735933734534874325323513158382155995927313767151259835814268211142315322267443244222298235379860237190363190383442486482282343420263292806454
Abundant Numbers (Long)
154894435255491036494183497419496477448474657175655925140965571959504610126392387950382662726991643859477794841336444808810810369611227354985113
Alphabetic Numbers
106335720435170324242860513498540265292534625026291037782
303911451661301,00015540872596302610355053533926462289645341853214321498434256796267341979157
Arabic to Roman
313402366
1,000
5761,000
632353532
486714
575976
872
Arithmetic Numbers
1231222385294888012784931221,00022226614976540889230029428242112223212229691131331073225239764
Arrows
323
560
222537261617
605
566
660446
610350739
10
643733
485
607
492
670
843
Ascending Primes
621642581251761731241621464711811141675517812351251761546132011891233089632067661589213018031521894805081421024516618117723822712615314713878714368263991792026203351631643771502051,000247
ASCII Table
173399516351320410334247694723404303344838642415318428471316398415388375224568895459800403194132192385753596342269133386429423474494191338262411863296205417230483401625554498342331387264892554
Billiards
741770771
606
903494785
782629
601
775
brainfuck
27
401
565
564352725
423634
565
450
804
Calendar
589
755
965892406
641581
1,000
717
Card Number Validation
595
827
757694615
736680
779
830
Catalan Numbers
32191394657512644988421619119951201924241523191560313780781897416847769921,0004714152647637287134811171,0004087511471950129661993314495143
Catalan’s Constant
2498220104120155144168132591149599230665910286105108671598475214137161418492560815631421973555451961,0007311112618243529866113686064910049196471999038125516187584136200774190
Christmas Trees
431131971081091301101411376491721111462287681361031661291301511411581427425483948175612472336015076676192966114414515017715089133901378571147312485158123902321471348614875924217
Collatz
41432141515142287798883216245991129162622212225231754396381594414105424989947151410222322281915181524950201120142726263521223122171,00037
Connect Four
756
474
604
801
632
639532
473
438
786
Continued Fractions
736
721
938731852
47
916759
977
871
CSS Colors
70
50
759
376445809
355351
1,000
433
599
101
446
Cubes
397089536863664865597723654109511624278575589837082661077892286356582826836784625835338355801028842653572724622861307457431197867187547811131
Day of Week
4771,000537
1,000
1,000832538
5841,000
1,000
1,000
755
843
DFA Simulator
365
583
604576514
438441
576
828
Diamonds
2969121526668637372497865778132625886289776493797081481936544566277077153086549600525430887877968836604574615653462428991531349064377439739140
Divisors
1343693883651434583381666365115495757416561843645653483841029638891,0007254661747888891323218525856706530422754981302050351,00066888854543054301,000103
Emirp Numbers
102438601324430462492574454383444383333983883528317417389396373364287358233921981732524383140132200406393472292326185340479414678293286426267395902423270440291487614526573300479629417383778483
Emirp Numbers (Long)
28921185473786398805879851792076399859898870931116010644145648738833628314138562357767562380769411786375954797166833844710211413821784621847498935129
Emojify
256448288
917
911371391
158
457367
943
727
Evil Numbers
853571,0003434473963635559079469324345389738726153825885275515435454684041509649637379234721211292283779519493943461745334874567594003655073625801,000447280613788622722702753417605613449467978636
Evil Numbers (Long)
42442171818172287598293319257792526153425313129202186398880095022165428984951191672423253619142115241,00020112585331303843242950221992347
Factorial Factorisation
3514918496127132110187103655130831243305931409713712510617112911015212021556944990213092294412751178510084461161291492083259010890135576847013568141139391191141169136113104862236
Farey Sequence
51424111312131316899211317508261813211717181616178309824608401696419874847141271917161816111410169671610171019182222181828151895732
Fibonacci
492293698928829779762909389819868422757938893387429551,0005823233051841837335771,0001,00097119973607043059831,0002375194199801,0009053678155852452032761,000700762825893941301506482957364399282201849833
Fizz Buzz
8318025489039656149034879608819797888026639819174599789165125876401909695129628647841,0009767119236205851,0001,0001,0009668417969318477737388411,000824171981939886414900870661388758893903324522110960644
Foo Fizz Buzz Bar
61521121215121518774221216439852114201813171815198337996611,00015141631494289812138191917211981,0001216985139151122192125181521181498131
Forsyth–Edwards Notation
693
640
772488769
918737
884
769
Fractions
729
1,000
965750773
76
899750
1,000
1,000
910
Game of Life
588
605
356
691417763
768746
598
870
Gijswijt’s Sequence
1326623444263145455036230401266496329485530295244348102638165093229115445925413439174149395928223728486603721352560582473513744464885663
Gray Code Decoder
786
949
958857920
892839
870
1,000
Gray Code Encoder
506
839957667
885
1,0008951,000
73
1,0001,000
1,000
1,000942
983
Happy Numbers
1122897194034694003635665195095213834009809026523544894614614258043163291831,000900852592407200131241360593600343304208411470388633344324429321458857496286518448554612580684355628562383473754543
Happy Numbers (Long)
3398234819713911412873778817510315036377919595156154130155175113134592681,000821957103992455141918747103894514014815019513370127961499531205615164289317120722716812926715095908232
Hexdump
406
669
681
379
12
617506
667
575
Hilbert Curve
23228917580833158323833699374118344371118719113628119023688375124247470551,000100485102421513973021027547116103198289285858864195418944913060101117131274141106772032831,000816
Intersection
807
673
952542990
725604
617
926
Inventory Sequence
418391215151726237193115266384721163027272637192056189850088920924324754788182082826284017131617299271911201436323654282428232081243
ISBN
544
454
707
725498
520
908510808
51
920881
710
953
Jacobi Symbol
693
609
1,000451720
794657
583
863
Kaprekar Numbers
972392951184011711304941547641871152194855943041231821561,00021921020645199312879188747204220367319976867518111884178161185247179124135221226642152218418110193209383421167298652165544705276
Kolakoski Constant
221282109711815014042115571144629930068112490100110911461119117014421960139550093148253515659286128624210712913633527771104738565987521525016110620225416585332133189879181
Kolakoski Sequence
53951221636301728774382335958774125383637473635294068812714836352481139682700262573233374748202119339442016312241362753383763271894863
Leap Years
154898508184442868698219115468170867794384675667625458251399006909295527213568836909404230536053785140613669956493160457583958451711025445855128
Levenshtein Distance
344
546
756
1,000
818603500
732662
778
962
635
898
Leyland Numbers
54101150667410512520012783714970952581,00011375119122741158875145622477697718447314416309282262569504113092104146130498568931,0007053140491401172781201419535512094863213
ln 2
20401879010212510611910558811852652611,000356782895296634814210412958351170863411529134546631991,0005173116149176264299142501,0008535140381376438121913561275110189760147
Look and Say
138411050657576486266283416017873885437279463831036574841327542298563531328606778704752257181719111338358456568244603574099994013464541367337772148
Lucky Numbers
3122610121310187164292011166659277521119151419161412792286198069237821333153986191311616161519168121118963101016102120343814163715872829
Lucky Tickets
623
775
799300636
590568
755
596
Mahjong
147275
394
332
236
187
306282
396
458
552
Mandelbrot
20345932523733233567937243390658382737403344443252327179313807313315134169772040221639373856572934254267924213421483869744443150385189757
Maze
349
591
750
475
480483
612
863
Medal Tally
500
577
714
553
625533
600
1,000
Minesweeper
731
622
638
370155
874493770
54
858697
590
875
Morse Decoder
558
577
699
471
523468
555
798
Morse Encoder
138
520
623594159
150384
519
769
Multitap Input
579
583
708333531
51
659781
574
912
Musical Chords
245
582
785
464
15
298654
580
756
N Queens
11010312569779874548845510860814005711126911197811091218911983179694443711841293033825104958849331029611511410482996588575694811852111105123137117112191129235940180
Niven Numbers
1012897863138864372905909429679583654759779776363405284734954764693983591528181,000739909385167872604189851,0003483432224584654406063612954383114801,0003812505943025506406266334194745254344061,000568
Niven Numbers (Long)
2613566610890711792598012499899782179517141,0007512793896266378811847591,00073851011171288188685915
Number Spiral
2043225182533074863032448578043642432997636313572783803745003873942484332515348884679443432465374336815775272218102357386408409446257318262363602212138449187242366452550398444170347426815576
Odious Numbers
813519503214434103495338919469444305199738975803675815115435175254133981489479767379494551211102323759689493923461815264814517443923384743335601,0004302695647886246836947254145445774444361,000627
Odious Numbers (Long)
42241151818162192698297320258192525153425313128202186398875095022174527984975201572524263619141914251,00018112385331293741232649221894147
Ordinal Numbers
565
782
834595971
109
6431,000
942
1,000
937
PalindromemordnilaP
664
863
807733662
43
580679
756
875
Pangram Grep
419
583
966
551626
763900644
648776
540
984897853
129759
843560
Partition Numbers
23102203717211186155104826133831272718621368013011510413812210614952198853725877877425461188328691117239113116107173123748776112895707510469135125353274110116146108163977192
Pascal’s Triangle
18791285955848285838131076172248889757099945431159476726916597385279789291219778477436063119859187113132446752859621,0002883930104851051569380618548986178
Pernicious Numbers
822967109098051,0009434221,0001,0001,0007004359799734638394553884444294213743671428161,0001,0001,000349163901933181,0001,0003762871724003803765493092313332224141,0003582005149334585145975423333495113703331,000557
Pernicious Numbers (Long)
1342322335764239980324334323177428391,000321137375822213334222231,00031324354336338575
Poker
430
425
339
435
350
361333
345
600
Polyominoes
472053275048313755422034931411844365335494949553101784952513144120227332732148421523543331555598011290245929634044722582263652479813617653311512808
Prime Numbers
1103629366397415464954758796246604295329739726714036127305325215382184401929738968891,0008111351271,0004497259734038001,0005395195137864415838606515611,0006677606718716707136958465345455745064471,000632
Prime Numbers (Long)
18127268878915756136682309779712773811667394198728501,00092710921,00097721,00069191,0008111012103088224291,0006747311097167710162587201019961,00019
Proximity Grid
382
455
466
309
303270
439
817
QR Decoder
472
386
524
509
485441
505
577
Quine
1,0002125595961,0004438709235001,0004628388754418971,0006529184191,0001,0006002071,0008033191,0001,0001,0001,000958
9639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
649
872916
Recamán
13651274048535485738159755881998859551967771851036270301728015878576456181571710785715932837377109614154498196558386447999311612480791557463944130
Repeating Decimals
816
446
935477617
678607
428
698
840
Reverse Polish Notation
726
698
8191,000762
809738
693
537
838588
Reversi
485
518
664
384
431418
509
861
Rijndael S-box
12825834817814314520113829361010812418255951221911513923421129717014533416860375771788626919770851546605352991409722617116628913514512711227352113893493100141203323495281183625129314909210
Rock-paper-scissors-Spock-lizard
463
417
675276352
330511432
423
727
Roman to Arabic
454
750
604641608615
793
819690652690
62293274498676386
840760
753
637760840
469632554322987946546
641846
630
821
1,000822
ROT13
377
481612568
948
799431933
123
701788
1,000
854
803
Rule 110
38168812105834710710248531161010813119129195257928658624114086529641011111314487885575961011518128511785715
Scrambled Sort
463779
867
251
708958537
730715
1,000282
926
Set
508
629
829
657
712527
667
733
Seven Segment
664
902
741437918
742435
920
1,000
SI Units
720
357
961978791
868365
257
374
597
Sierpiński Triangle
491593461341481761231105194311781382005547732001161771721682101731931891263334775506291699043751704134901351107515616819023725793123122159900168912121161941871273081721867215376740267
Smith Numbers
16511004251524913850832643861155664884665645777795164311098553918275287179577388196440236666668258375144756505034673672763771536555151615387789
Spelling Numbers
725
1,000
4011,000
863347527
584465
390
682
Star Wars GPT
402
704
632
1,000
572
701538
659
973
Star Wars Opening Crawl
593
450
739
849
446441
438
562
Sudoku
366
349
566
329
389295
354
862
Sudoku (Fill-in)
308286
342
496
340
308235
335
721
Taxicab Numbers
11333517191928481975425142070731281623231824273211,000135678475668420110442274367313177241923322213211627726131123122731646272622896201478840
Ten-pin Bowling
352
219540
603
563
368373
517
779
Tic-tac-toe
333450380
660
732556882
635950
686
172
802414
Time Distance
775
504
359
822
541
825521
502
738
Tongue-twisters
184838687592497489442553694309400312352632452431361283456241353442285697616348530300457423421373241589400577406286416326371432651439271540294356454327246604288449325576611369259606414420678732
Topological Sort
276
567
957261374
303313
575
1,000
Tower of Hanoi
51422135329201,00018956918933793595559092385784487877374417221711532947906926181526618974902197899943966881231713156302092764812228251,00022122794718982820912767
Transpose Sentence
614
823
9641,000831
673723
538
972
992
Trinomial Triangle
848552627443942355424829331108413829474132554636463586571565783412551437389774242810434245546421302443859251743234937546744533374211283284
United States
599
607
722159879
640864
87
637
609
776
Vampire Numbers
67157202981171571792211115581357595423711156921201247331121381091599030951261568593151294210958850895734711212115220715376122871326671186010671136156540212126113538145175792184
Van Eck Sequence
3173312151515312570533162275912261731232421292021465861687317314322651796161882921233517131516219811911191533303036272648231385144
Zeckendorf Representation
711
691
939547844
87
731768
681
945
Zodiac Signs
629
597
740
515
693471
595
602
779
γ
883952192251982292694781845962256321766561210294100123197138109100214339191714477379764175513865425401931,00012113021624143636686270741035772085522254229103381254219230603148422338341
λ
88194219227201227269344210644225109141393546174122166174115181188180214257343595627281741976190386539528193921741902162274363541332211101565461978222287229165325255212153597211199340210
π
18311959210213010412110688412656732588774566911006010472511471111337047307276841952251416561,0001501,00062751191471782769267853531,00086391586461507338122314772281118121638158
τ
18411959210213110412510687612657732598645166911036110475511481101337017307426941952261416929841501,00062771191461792769317853539678640151421507338122414772281120120604158
φ
144120291103134106891078581124951256980697567776549464401511111299067316801,00029158851457938771651,00057541161451802819397747481,000842513035149413811881464027886135753132
√2
143620193971331097710479810951482551,00045567978569266441451111311,000690702624411241451,0009291481,0005550119144176280277849471,000872913535141373812271414028083124898131
𝑒
1435150646510986858579210650592281,0004058818747896140105961268466678245530122396849980841,000416793117128206266440481,00069291053911160381177104642219081888143