12 Days of Christmas
70187211168158109113142994871148587263408888511412172133142822081641205883654571341056918161446917880136107981172091396611979139413926717279145921752061359815697159109227
24 Game
1625202032141529143112491156574161121224391524303216293862329413513203302101486202425283114181413557131735723151494432263523402337
99 Bottles of Beer
62222171514161414514171113365251417171911142213232229829421551202262332078251118109221416232328717102152412820102114192321131814131636
Abundant Numbers
89231494242290281222338318741389273310867787404237359337345348743253235131583821559959273137151259835814268211142315322267443244222298235379860237190363190383442486482282343420263292303454
Abundant Numbers (Long)
154994435255491036494183497419496477448474657175655925140965571959504612639238795038266272699164385947779484133644480881081036961122735467114
Alphabetic Numbers
754
985
652946
1,000451616
1,000589
645
Arabic to Roman
321402385
1,000
5761,000
632353532
486714
575976
Arithmetic Numbers
1231222385294888012784931221,000222266149761889230294282421122232122296911313310742252324
Arrows
323
560
222537261617
605
566
660446
610350739
10
643733
485
607
492
670
647
Ascending Primes
621642581251761731241621464711811141675517812351251761546132041891233089632067661589213018052189480516142102451661811772382271261531471387871436826399179202620335163168377150205207247
ASCII Table
173399516351320410334247694723404303344838642415318428471316411415388375224568846459800403194192385753596342269133386429423474494191338262411863314205417230483401625554498342331387267483554
Billiards
741770771
567
903494785
782629
566
brainfuck
27
401
565
564352725
423634
565
450
Calendar
589
755
965892421
690591
1,000
Card Number Validation
595
827
757694615
736680
779
Catalan Numbers
3219139465751264498842161911995120192424152319156031378078189741687769921,0004714152647637294134811171,000488751147195012966199331446543
Catalan’s Constant
24982641041201551441681345911495992306659102861051086715984752141371614184925608156421973555451961,0007311112618243529866113686064910049196471999038125516187584136200164190
Christmas Trees
4311319710810913011014113764917211114622876813610316612913015114115814274254839481756124726015076676192966114414515017715089133901378571147312485158123902321471348614875130221
Collatz
4143214151514228779888321624599112916262221222523175439638159441410424989965151410222322281915181524950201120142726263521223122172137
Continued Fractions
736
721
938731852
47
916759
977
CSS Colors
70
50
759
376445809
355351
1,000
433
599
101
Cubes
397089536863664865597723654109511624278575589837082661077892286356582683678462583533835580102884265357272462286130745743119786718754774131
Day of Week
4351,000494
1,000
1,000832538
5841,000
1,000
1,000
755
DFA Simulator
365
583
604
514
438441
576
Diamonds
2969121526668637372497865778132625886289776493797081481935574566277077308654960052543088787796883660457461565346242899153134906437743979140
Divisors
1343693883651434583381666365115495757416561843645653483841029638891,0007254617478888913232185258567065304227541,000302050351,000668888545430543052103
Emirp Numbers
102438965324430462492574454383444383333983883528317417389396373364287358233921981732524383140200406393472292326185340479414678293286426267395902423270440291487614526573300479629417383417483
Emirp Numbers (Long)
28921195473786398805879851792076399859898870931116010644145648738833628313856235776756238076941178637595479716683384471021141382178462184749886129
Emojify
256448288
917
432304391
158
457367
943
Evil Numbers
853571,0003434473963635559079469324345389738726153825885275515435454684041509649517379234721212283779519493943461745334874567594003655073625801,000447280613788622722702753417605613449467518636
Evil Numbers (Long)
4244917181817228759829331925779252615342531312920218639888009502216428984951191672423253619142115241,0002011258533130384324295022192447
Factorial Factorisation
35149184961271321101871036551308312433059314097137125106182129110152120215569449957130924412751178510084461161291492083259010890135576847013568141139391191141169136113104136236
Farey Sequence
514241113121313168992113175082618132117171816161783098246084016941987484714127191716181611141016967161017101918222218182815182032
Fibonacci
492293698928829779762909389819868422757938893387429551,0005823233051841837335771,0001,000971199737043059831,0002445194199801,0009053678155852452032761,000700762825893941301506482957364399282201833833
Fizz Buzz
8318025489039656149034879608819797888026639819174599789165125876401909695129628647841,0009767116205851,0001,0001,0009668417969318477737388411,000824171981939886414900870661388758893903324522110960659
Foo Fizz Buzz Bar
61521121215121518774221216439852114201813171815198337996611,0001514131494289812138191917211981,000121698513915112219212518152118141831
Forsyth–Edwards Notation
693
640
772488769
918737
884
Fractions
729
1,000
965750773
76
899750
1,000
1,000
Game of Life
588
605
356
691417763
768754
606
Gijswijt’s Sequence
1426623444263145455036230401266496329485530295244348102638165093229544592541343917414939592822372848660422135256058247351374446485363
Gray Code Decoder
759
949
950857902
865839
870
Gray Code Encoder
506
839957667
885
1,0008951,000
73
1,0001,000
1,000
1,000942
Happy Numbers
1122899044034694003635665195095213834009809026523544894614614258043163291831,000900852592407200241360593600343304208411470388633344324429321458857496286518448554612580684355628562383473426543
Happy Numbers (Long)
3398234819713911412873778817510315036377919595156154130155175113134592681,0008219571039955141918747103894514014815019513370127961499531205615164289317120722716812926715095157232
Hexdump
406
626
681
379
12
617506
622
Hilbert Curve
23228917580833158323833699374118344371118719113628119223688375124247470551,00010048542152397320102754711610319828928585886419541894491306010111713127414510677203283186831
Intersection
807
673
952542990
725604
617
Inventory Sequence
4183912151517262371931152663847221631272726371920561898500889209232475478818208282628401713161729927211120143632365428242823292643
ISBN
544
454
707
725498
520
908510808
51
920881
710
Jacobi Symbol
693
609
1,000451720
794657
583
Kaprekar Numbers
972392951184011711304941547641871152194855943041231821561,000219210206451993128791887472042209119976867518111884178161185247179131135221226642152218418110193209383421167298652165544174276
Kolakoski Constant
2212821097118150140511155711446299300681124901001109114911191170144219601395500931483515659286128624210712913633527771104738565995521575016110620225416585332133189129181
Kolakoski Sequence
539512216363022287743823359587741253836374736352940688127148363524113968270026257323337474820211933944201631224136275338376327183664
Leap Years
155198508184442868698219115472170867794384675667625763251419006909295527356884990942423053605378514061367095649316045758395845171102544563128
Levenshtein Distance
344
546
756
1,000
818
500
732662
778
962
654
449
Leyland Numbers
54101150667410512520012783714970952581,000113751191227411588751456224776977184473144309282262569504113092104146130498568931,000705314049140117278120141953551209498217
ln 2
20401879010212510611910558811852652611,0003567828952966348142104129583511708634129134546631991,0005173116149176264299142501,0008535140381376438121913561275110189123147
Look and Say
138411050657576486266283416017873885437279463831036574841327542298563532860677870475225718171911133835845656824460357409999401346454136733776148
Lucky Numbers
31226101213101871642920111666592775211191514191614127922861980692378213315398619131161616151916812111896310101610212034381416371581629
Lucky Tickets
623
775
799300636
590568
755
Mahjong
147275
394
332
236
306282
396
458
Mandelbrot
20345932523733233567937243390658382737403345443252327179313807313313416977204022163937385657293425426792421342148386974444315038513663
Maze
349
591
750
475
480483
612
Medal Tally
500
569
714
553
625538
600
Minesweeper
731
618
638
370155
874
770
54
858705
590
Morse Decoder
174
577
268
139
131312
555
Morse Encoder
138
526
623
159
150384
525
Multitap Input
579
583
702333531
51
659781
574
Musical Chords
245
279
287
474
15
302275
278
N Queens
110103125697798745488455108608140057111269111978110912189119831796474437118412933825104958849331029611511410482996588575724811852111105123137117112191129235111180
Niven Numbers
1012897863138864372905909429679583654759779776363405284734954764693983591528181,0007089093851672604189851,0003483432224584654406063612954383114801,000381250594302550640626633419474525434406472568
Niven Numbers (Long)
2613566610890711792598012499899782179517141,000752793896266378811847591,000738510111712881886815
Number Spiral
20432251825330748630324485780436424329976363135727838037450038739424843325153488846794434324674336815775272218102357393408409446257318262363602212138449187242366452550398444170347426349576
Odious Numbers
813519753214434103495338919469444305199738975803675815115435175254133981489479767379494551212323759689493923461815264814517443923384743335601,000430269564788624683694725414544577444436523627
Odious Numbers (Long)
4224915181816219269829732025819252515342531312820218639887509502217527984975201572524263619141914251,0001811238533129374123264922182448
Ordinal Numbers
565
782
834595971
109
6431,000
942
1,000
PalindromemordnilaP
664
863
807733662
43
580679
756
Pangram Grep
419
583
966
551626
763900644
648776
540
984897853
129612
560
Partition Numbers
231022037172111861551048261338312727179413680130115104138122106149521988537258778774461188328691117239113116107173123748776112895707510469135125353274110116146108163127192
Pascal’s Triangle
187912859558482858381310761722488897570999454311594767269165973852797892919778477436063119859187113132446752859621,000288393010485105156938061854892178
Pernicious Numbers
822967109098051,0009434221,0001,0001,0007004359799734638394553884444294213743671428161,0001,0001,0003491631933181,0001,0003762871724003803765493092313332224141,000358200514933458514597542333349511370333365557
Pernicious Numbers (Long)
1352322335764239980324334323177428391,00032137375822213334222231,000313243543363335
Poker
425
347
435
350
361339
353
Polyominoes
47205327504831375542203493141184377533549494955410178495251313002023533273484215235433315555980113902459296336347225822636524796261765331155250
Prime Numbers
1103629366397415464954758796246604295329739726714036127305325215382184401929738968891,0008111351,0004497259734038001,0005395195137864415838606515611,000667760671871670713695846534545574506447547632
Prime Numbers (Long)
18127268878915756136682309779712773811667394198728501,0009271091,00097721,00069191,0008111012103088224291,000674731109716771016258720101996919
Proximity Grid
382
453
466
309
303270
437
QR Decoder
472
386
524
509
485441
391
Quine
1,0002007355541,0004438709235001,0004628388754418971,0006529184191,0001,0006002071,0008033191,0005261,0001,0009589639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
245
319916
Recamán
13651274048535485738159755881998859551967771851036270301728015878576456157171078571593283737710961415449819655838644799931161248079155748375130
Repeating Decimals
816
446
935477617
678607
428
698
Reverse Polish Notation
726
673
8191,000762
809738
658
537
595
Reversi
485
518
664
384
431418
509
Rijndael S-box
128258564178143145201138293610108124187559512219115139234211320170145334168603757717886269197851606605352991409722617116628913514512711227352113893493100141203323495289183625129314255214
Rock-paper-scissors-Spock-lizard
463
417
675276366
330511432
423
Roman to Arabic
454
750
604641608615
793
819690652690
62293274498676386
840760
753
637760840
469632554322987946546
641846
630
821
930822
ROT13
377
481612568
948
799431933
123
701788
1,000
854
Rule 110
381688121058347107102485311610108131191291952579286586411408652964101111131448788557596101151812851171017
Scrambled Sort
463779
867
251
708958537
730715
1,000290
Set
508
574
829
657
712527
600
Seven Segment
664
902
741437918
742435
920
SI Units
720
357
9611,000791
868365
257
320
Sierpiński Triangle
4915934613414817612311051943117813820055477320011617717216821017319318912633347755062916990751704134901351107515616819023725793123122159900168912121161941871273081721867215376140269
Smith Numbers
16511004251524913850832643861155664884665645777795164311098553918275287957738819644023666666825837514475650503467367276377153655515161537489
Spelling Numbers
725
1,000
4011,000
863347527
584471
390
Star Wars GPT
402
628
632
756
474
580538
597
Star Wars Opening Crawl
593
448
767
880
446444
437
Sudoku
366
349
566
329
389295
354
Sudoku (Fill-in)
286
342
496
340
308235
335
Taxicab Numbers
133335201912942482075425142070731281625231824273211,0001356784723684201104227436731317724192332221321162772613112312273164627262289620212542
Ten-pin Bowling
352
219540
492
563
368373
517
Tic-tac-toe
333450380
660
582556882
635950
686
172
414
Time Distance
775
504
359
822
541
825521
502
Tongue-twisters
184838689592497489442553694309400312352632452431361283456241353442285697616348530300457423421241589400577406286416326371432651439271540294356454327246604288449325576611369259606414420414732
Topological Sort
276
489
568
389
303313
510
Tower of Hanoi
51422135329201,0001895691893379359555909238578448787737441722171153294790694418152618974902197899943966881231713156302092764812228251,0002212279471898282017774
Transpose Sentence
614
823
9531,000831
673723
538
972
Trinomial Triangle
13485526274439423554248293311084138294741325546364635865715657834125143738977424281043424554642130244385925174323493754674453337421124384
United States
599
607
722159879
640864
87
637
609
Vampire Numbers
671572079811715717922111155813575954237111569212012478312213810915990309512615720931514210958850896734711212115220715376122871326671186010671137156540212126113538145175144184
Van Eck Sequence
31733121515153125705331622759122617312324212920214658616891173132265179616188292123351713151621981191419153330303627264823202544
Zeckendorf Representation
711
673
939547844
87
731768
664
Zodiac Signs
629
597
740
515
693471
595
602
642
γ
883952562251982292694781845962256321766561210294100123197138109100214339191610477379764513865425401931,00012413021624143636686270741035772085522254229103381254219230603148422201341
λ
881942552272012272693442106442251091413935431741221661741151811881802142573435626272817419790386539528193921741902162274363541332211101565411978222287229165325255212153597211199202285
π
18311959210213010412110688412656732588774566911006010472511471111337047307276841251416568821501,00062751191471782769267853531,00086391586461507338122314772281118122123158
τ
18411959210213110412510687612657732598645166911036110475511481101337017307426941261416929121501,00062771191461792769317853539678640151421507338122414772281120121123158
φ
144120291103134106891078581124951256980697567776549464401511111299067316801,000298851457938771651,00057541161451802819397747481,000892513035149413811881464027886135117132
√2
143620193971331097710779810951482551,00045567978569266441451111311,0006907026244241451,0009291481,0005550119144176280277849471,000872913535141373812271414028083125127131
𝑒
1435150646510986858579210650592281,00040588187478961401059612684666782455302396849980841,000416793117128206266440481,0006929105391116038117710464221908190145