12 Days of Christmas
70187225168158109113142104487114858726340888851141217213314282208164120588654571341059918161446917880136107981172091396611979139413926717979145921752061359815697159109218
24 Game
1625345203214152914311249175640116112122439152430321629386233961351420330212148620242628311518141336613735723151494432263523402337
99 Bottles of Beer
62223171514161414514171113364251417171911142213232229829421551202262852078251118109221416232328717102143212820102214192421131814131632
Abundant Numbers
89231494242290281222338318741389273310867787404237359337345357743253235131583821543959273137151259835814268211142315322267443244222298235379860237190363190383442486482282343420263292303450
Abundant Numbers (Long)
154994435255491036494185497419496477448474657174655925140965556959504612639238795038266272699164385947779484133644480881081036961122737167115
Arabic to Roman
321402385
5321,000
632339532
486457
497976
Arithmetic Numbers
1231222385294888012784931221,000222266149761889230294282421122232122296911313310742252324
Arrows
323
560
222537261617
588
566
660446
610310739
10
643733
485
583
492
670
647
Ascending Primes
621732641251761731241621464711811141675517602351251761546132041831233089632067661589213018052189480516142102451661811772382271261531471387471436829699180202620335163168377150205207250
ASCII Table
173406516351320410334247694723404303344838642415318428502316411415388375224568846164800403194196385753596342269133386432423474494191338262411863314205417230483401625554498342331387267483545
Billiards
741770771
567
903
785
782629
566
brainfuck
27
401
552
564
725
423634
553
450
Calendar
589
755
965
444
690591
758
Card Number Validation
595
626
757
615
736680
620
Catalan Numbers
32138339465764264498842161911995120192424152319156031378078189741687769921,0004714152647638594134911171,000488751147195012966199331516543
Catalan’s Constant
2498264104120155144168134591149599230654510286105108671608475214137161418325608156431974745111961,0007311112618243529866113686054010049222471999038125516187584136200164191
Christmas Trees
4311321612010913011014113764917211114622870713610316612913015114115814274254839473756124726015076676192966114414515017715089133901378571147312485158123902321471388615075130207
Collatz
4143214151514228779888321624599112916262221222423175439637869441410424989965151410222322281915181524950201120152726263521233122172137
Continued Fractions
736
721
938
852
47
916776
977
CSS Colors
70
50
759
376443855
355351
1,000
433
599
101
Cubes
3970106536863664865597724058109578624278665589837084661077802296256583083682490583533835581102884265357275662286130745743119816718754775115
Day of Week
4351,000494
1,000
1,000809538
5841,000
1,000
1,000
755
DFA Simulator
365
442
604
514
438441
454
Diamonds
2969121526668637372497865784132625886289776493797081481935572462770773086549600525530887877100883660457461565346242899153134906437773979141
Divisors
1343693883651434583381666365115495757416561843645553483841029638891,0007254617478888913232185258567065304227541,000302050351,000668888545630543052104
Emirp Numbers
102438965324430462492574454383444383333983883528317417389396373364287358233921981732524383140200406393472292326185340479414678293286426267395902423270440291487614526573300500629417383417480
Emirp Numbers (Long)
289211954737863988058798537920763998598988709310760106441456487388696283138562357767562373769411786375954795946833854710211413821784701847411586130
Emojify
256448288
917
432297391
158
461367
943
Evil Numbers
853571,0003434473963635559079469324345389738726153825885275515435454684041509649517379234721212283779519493943461745334874567594003655073625801,000447280613788622722702753417605613449467518635
Evil Numbers (Long)
4244917181817228759829331925779252615342531312920218639888009502216428984951191672423253619142115241,0002011258533130384324295022192448
Factorial Factorisation
3514919196127132110187103655130831243305731409713713310618712811015212021556941957130924412751178510084461161291492083259110890135553847013568141139391191141169136113104136238
Farey Sequence
5142411131213131689921131750826181321171718161617830982584016941987484714127191716181611141016967161017101918222218182815182032
Fibonacci
492293698928829779762909389819868422757938893387429551,0005823232981841837335779871,000971199737043059831,0002445194199801,0009053678155852452032761,000700762825893941301506482957364399282201833566
Fizz Buzz
8318025489039656149034879608819797888026639819174599789165125876401909695128068647841,0009767116205851,0001,0001,0009668417969318477737388411,000824171981985886414900870661388758893903324522110960484
Foo Fizz Buzz Bar
61521121215121518774221216439852114201813171815198337996611,0001514131494289812138191917211981,000121698513915112219212518152118141831
Forsyth–Edwards Notation
693
625
786
787
918737
884
Fractions
729
1,000
965417773
76
906750
1,000
1,000
Game of Life
588
567
356
691
763
768754
570
Gijswijt’s Sequence
1426623444263145455036230401265736329485530475244348102638165793229544592541343917415239592822372848582422135256558247351374446485364
Happy Numbers
1123008954034694003775665195095213834009809026523544894614614258043163291831,000900852592407200241360593600343304208411470388633344324429321458828496286518448554612580684355637562383473426542
Happy Numbers (Long)
3398238819713911412873778817510315036377919695156154130155172113134592681,0008219571039955141918747103894514014815019513370127961499531205615164289317120722716813126715095157234
Hexdump
406
626
681
393
12
617506
622
Hilbert Curve
232289307808336083238336993741183443691187191136281207236881,000124247470551,000100485511523973662207547116103198289290851726419535894492576010111713127414510677203283186965
Intersection
807
673
952531990
732611
617
Inventory Sequence
41839121515172623719311626638472216312727263619205618988889201632476378818208282628401713161729927211120143632365428252823292644
ISBN
454
707
725498
520
908491821
51
928881
710
Jacobi Symbol
693
559
1,000
720
794657
545
Kaprekar Numbers
972396511314131711324941547641871152194855943041301821561,000227226206479993128791887792042209622676867518111884178161200254179140162235264592152218447110193209383421167298652165546182282
Kolakoski Constant
2212821097118150144541155711446210030068112490100110911551119121414421960130500931483515659286128624210712913633527771104738565995522225016810620125416585332133189151183
Kolakoski Sequence
539562216363024287743823359591241253836375036352940688126948363524113968270026257323337474820211933944201631224136275338376327183662
Leap Years
155198508864745868858519495572170867794389695667665763271419116909295527356886390947463060605781574063367393549316045758395965871102604563130
Levenshtein Distance
344
546
756
1,000
818
500
732662
778
962
654
449
Leyland Numbers
54101150667410512520012783714970952581,00011375119122741159375145622477693084473144309282262569504113092104146130498568931,000705314049145122278120141953551209498218
ln 2
20401879010212510611910558811852652611,000356782895296634814210412958324708634129134546589991,0005173116149176264299142501,0008535140381446438121913563275110189123149
Look and Say
13844445065757648626628441601787388543728246987966574841327542298563532860677870475225718171911132095845656824460357409999401346455136733776128
Lucky Numbers
31229101213101871642920111766591175211191514211814127923561980692378213315398619131161716152016812111896310101610212134381416371581629
Lucky Tickets
623
476
799
636
590568
503
Mahjong
147275
322
332
236
306295
331
466
Mandelbrot
20345932523733363567937243390658382737403348433252327179313807313315416977204022163937385657293425426232421342148386974454315038513663
Maze
349
399
582
475
480488
413
Medal Tally
500
429
714
553
625544
466
Minesweeper
731
604
643
370155
879
788
54
858720
578
Morse Decoder
174
577
268
139
131312
555
Morse Encoder
138
261
254
159
150384
262
Multitap Input
579
457
702
531
67
659659
456
Musical Chords
245
257
313
500
15
306281
266
N Queens
110103149697798765488455108608148451711269111978111212089119831796472871184129378251050588493310297115114110821026588513754811953115107123137117112191129237111179
Niven Numbers
1012897863138864372905909429679583654759779776363405284734954764693983591528181,0007089093851672604189851,0003593432224584654406063612954383114801,000381250594302550640626633419474525434406472565
Niven Numbers (Long)
26135666108907117925960124998109782179517141,00075279389626637881184759980738510121712881886815
Number Spiral
20432252825330748630324485780436424330276358635727838037451839639424843325153788814094434324674336815775326218102357393408409446257318262363556212144449207261369452550398444170347426349581
Odious Numbers
813519753214434103495338919469444305199738975803675815115435175254133981489479767379494551212323759689493923461815264814517443923384743335601,000430269564788624683694725414544577444436523625
Odious Numbers (Long)
4224915181816219269829732025819252515342531312820218639887509502217527984975201572524263619141914251,0001811238533129374123264922182448
Ordinal Numbers
565
782
834595971
109
6431,000
942
1,000
PalindromemordnilaP
664
759
807733662
43
580679
714
Pangram Grep
419
583
966
551626
763692644
648776
540
984897853
129612
458
Partition Numbers
23102211717211186155104826133831272717941398013011510413812210614952198853458778774461188328691117239113116107173123748776112895707510769135125353274110116146108163127194
Pascal’s Triangle
187912859558482858381310761732488897570999454311594767269165973852797892919778477436063119859187115132446752859431,000288493010485105156938061854892179
Pernicious Numbers
822967109098051,0009434221,0001,0001,0007004359799734638394553884444294113743671428161,0001,0001,0003491631933181,0001,0003762871724003803765493092313332224141,000358200514933458514597542333349511370333365553
Pernicious Numbers (Long)
1352322335764239980324334323177428391,00032137475822213334222231,000313243543363335
Poker
425
332
435
350
361339
325
Polyominoes
47205327504831375542203493141184343533549494956110178495251223002023533273684215241433315555980113902459306333147225823636524796261765331155266
Prime Numbers
1103629366397415464954758796246604295329739726714036127305325215382184401929738118891,0008111351,0004497259734038001,0005395195137864415838606515611,000667760671871670713695846534545574506447547631
Prime Numbers (Long)
18127268878915756136682309779712773811656394198728501,0009271091,00097721,00069191,0008111012103088224291,000674731109716771016258720101996919
Proximity Grid
382
284
466
309
303270
281
QR Decoder
472
386
524
509
485441
388
Quine
1,0002007355541,0004438709235001,0004628388754418971,0006529184191,0001,0006002071,0008033191,0005261,0001,0009589639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
245
319922
Recamán
13651324048535485738159755881998859551967771851036270301728013085764561571710785715932837377109614154498196558386447100931161248079155748375131
Repeating Decimals
813
436
935
719
675607
415
698
436
Reverse Polish Notation
726
673
8191,000762
809738
658
537
506
Reversi
485
368
664
384
431418
353
Rijndael S-box
128258566178143145201138293610108124187559446219115139234211320170145336168603665710886269197991606605352991409722617116628913514612711227345118793493100141203323495285183625129314255211
Rock-paper-scissors-Spock-lizard
463
363
675
366
330511432
368
Roman to Arabic
454
765
604641608615
793
819690652690
62293274498676386
840760
753
637760840
469632554322987946546
641846
630
821
930588
ROT13
481612568
948
799431933
123
701788
1,000
854
Rule 110
3819881210583471071024773116101081311912919525486586411408652964101111131448787879596101151812851171015
Scrambled Sort
465779
813
251
708
537
730715
959290
Set
508
588
829
657
712527
600
Seven Segment
664
915
741
918
742435
920
SI Units
720
356
961984791
868365
262
319
Sierpiński Triangle
4915934613414817612311051943117813820055477320011617717216821017319318912633347753262916990751704134901351107515616819023725793123122159900168912121161941871273081531887215376140243
Smith Numbers
1651103425152491385083264386115566488466564577776516431109855208555287957738775664023666666835837514475633503467367276377153655515161537489
Spelling Numbers
725
2941,000
863337770
619471
299
Star Wars GPT
402
526
813
756
474
580538
522
Star Wars Opening Crawl
593
442
767
1,000
446444
422
Sudoku
366
345
566
329
389295
346
Sudoku (Fill-in)
286
342
496
340
308235
335
Ten-pin Bowling
352
219344
492
563
368373
330
Tic-tac-toe
333450380
602
462556720
635357
590
172
313
Time Distance
775
504
359
822
541
825528
484
Tongue-twisters
184838689592497489442553694309400312352632420431361283456241353442285697616348530300457423421415589400577406286416326371432651439271540294356437327246610288449325576611369259606414515414656
Topological Sort
276
489
571
389
303313
510
Tower of Hanoi
51423135329201,0001895691893379359555893238578448787737441722171153294790694418152618974885197899943966881231713156302089564812228251,0002212279471898282017758
Transpose Sentence
614
823
9531,000831
673723
538
972
Trinomial Triangle
1348552629444042355544929331108283829474137554636463586571137834125143740177424281043424557642131244382125174923493754674453737421124385
United States
599
607
722
879
640864
87
637
609
Vampire Numbers
67157212981171571792211115581357595423675156921201249501281371091599028651237727931514410960350896734711212115720715376122871326141246013871137161540212126113538145175144253
Van Eck Sequence
31733121515153125705331622759122717312324213020214658616909173132265179616188292123351713151621981191419153331303627264823202544
Zeckendorf Representation
711
673
939
844
87
731768
664
Zodiac Signs
629
500
740
515
693471
503
626
642
γ
883952792521982352694731845962256321766555310294100123197209109100214339191610478699764653865425401951,00012413021624143636686270741035202085522256230103381254219230603148422201342
λ
8819427925320123526934421064422511214139332317812216619614118118818021425735456262747174197124386539541193921741902162274363541682211101564951988922288229176325255212153597211199202291
π
18311959210213010412110688412656732588514566911006010472511471111337047307276841251416568821501,000627511914717827692678535396786391616461507338122314772281118142123159
τ
18411959210213110412510687612657732598515166911036110475511481101337017307426941261416989121501,00062771191461792769317853539678640163421507338122414772281120142123159
φ
144120291103134106891078581124951256980697567776549463401511111299067316801,000298851457938771651,00057541161451802819397747481,000892513035154413811881464027886162117133
√2
143620193971331097710779810951482551,00045567978569265441451111319906907026244241451,0009291481,0005550119144176280277849471,000872913835145373812271414028083144127132
𝑒
1435150646510986858579210650592281,00040588187478961401059612684666782455302396865980841,000416793117128206266440481,0007029112391116038117710465221909290146