12 Days of Christmas
70168158109113142104487114858726338488851141217213314282208164120588654571341059918161446917880136107981172091396611979139413926717980145921752061359815697159109218
24 Game
16203214152914311249175640116112122579152430321630386234741351420330212148620242628341518141336613735823151494532263523402337
99 Bottles of Beer
6171514161414514171113364251517171911142213232229829421551202262852078251118109221416232328717102143212820102214192421131814131632
Abundant Numbers
89242290281222338318741389273310867787404237359342351357743253235131691821543959273137151259835814274211142315322267443244222298235379860237190363190383442486482282343420263292303450
Abundant Numbers (Long)
15435255491036494185497419496477448474657174655925140965556959504612639238795038266272699164385947779484133644480881081036961122737167115
Arabic to Roman
321402385
5321,000
632339566
479457
497976
Arithmetic Numbers
11222385294888012784931221,000222266149761889230294282421122232122296912313310742252324
Arrows
323
601
222537261625
588
566
660446
610310856
10
643733
485
583
492
670
700
Ascending Primes
621251761731241621464711811141675517042351251761546262071831233089632067662815130180521894805161421024516618117723822712615314713867014368296110180202620335163168377150205207250
ASCII Table
173351320410334247721723404303348838642415318428502323411415388375224568846164827403194196392753596342269133386432423474494191338262411863314205417230483401625554498342331387267483545
Billiards
741770771
567
903
807
754629
566
brainfuck
27
401
552
564
775
423634
553
450
Card Number Validation
595
620
757
635
736680
620
Catalan Numbers
3434657642644988421619119951201924241523191560313780769741687769921,00047141526476385104134911171,000488751147195012966199331516643
Catalan’s Constant
24104120155147168134591149599230654510286105108672068475214137161418325768156431974745111961,0007311112618243529866113686054010049222471999038125516187584136200164194
Christmas Trees
431071091301101441376491721111482287071361031661291301511411581427425883948756124726015076676192966114414515017715089133901378571147312485158123902321471388615075130207
Collatz
414151514228779888321724598502916262221222423175439634681,0001410424989965151410222322281915181524950201120152726263521233122172137
CSS Colors
70
50
759
376
855
355351
1,000
599
Cubes
39736863664865597724059109578654278665591837084661077802296256583083682490583533835581102884265357275662286130745743119816718754775115
Day of Week
4351,000494
1,000
1,000
538
5841,000
1,000
1,000
755
DFA Simulator
365
442
604
514
438441
454
Diamonds
29526668647372497865784132625886289776493797081481935572463670773086549600525530887877103883660457461565346242909153135916437773979141
Divisors
133883651434583381666365415495757416561843645553483841049637501,0007254617478888913232185258567065304227541,000302050351,000668888545630543052104
Emirp Numbers
102324430462492574454383444383333983883528317417389396373364287358233921981219524383140200406383472292326185340479414678293286426267395902423270440291487614526573300500629417383417480
Emirp Numbers (Long)
28547378639880587985379207639985989887093107629844145648278696283138960657767562373769411786375954795946833855210211413821785701847411586133
Emojify
256448288
917
432297391
158
461367
943
Evil Numbers
853434473963635558316028724345389738726153825885275515435454684041501,0009077009234721212283777848413943461745334874567594003655073625801,000447280613788622722702753417605613449467518635
Evil Numbers (Long)
417181817228035718751925779252615342531322920218639427629502216428813848191672423253619142115241,0002011258533130384324295022192448
Factorial Factorisation
3596127132110187103655130831243305731409713713310618712811015212021556941978130924414651178510084461161291492083329110890135553847013572141139391191141169136113104136238
Farey Sequence
511131213131689921131750826181421171718161617830982584016941987484714127191716181611141016967161019102018222218182815182032
Fibonacci
498928829779762909389819868422757938893387429551,000582323298184183733577987929971199737043059831,0002445194199801,0009053678155852452032761,000700762825893941301506482957364399282201833566
Fizz Buzz
8319039656149034879608819797888026639819174599789165126056401909695128298317841,0009767116205851,0001,0001,0009668417969318477737388411,000824171981985886414900870661388758893903324522110960484
Foo Fizz Buzz Bar
6121215121518774221216439852114201813171815198337996611,0001514131494289812138191917211981,000121698513915112219212518152118141831
Forsyth–Edwards Notation
693
625
786
824
918737
884
Fractions
729
1,000
965288773
76
839750
1,000
1,000
Game of Life
588
567
356
691
763
768754
570
Gijswijt’s Sequence
143444263145455036230431265736329485630475244348102638165793251544592541343917415239592822372848582422135256558247351374446485368
Happy Numbers
1124034694003775665195095213834009809026523544894614614258043163291831,000900852592407200241360593600343304208411470388633344324429321458828496286518448554612580684355637562383473426542
Happy Numbers (Long)
33829713911412873778817510315036377919695156154130155172113134592681,0008219441039955141918747105894714014815019514470127961499531205615164289317120722716813126715095157234
Hexdump
406
626
681
393
12
620506
622
Hilbert Curve
232808336083238336993741183443691187191236356208236881,000124247470551,0001004855115639736622075471162011982892908521564195358944925760102117131274145106772032831861,000
Intersection
807
682
952
1,000
732624
617
Inventory Sequence
4121515172623719311626638472216312727283619205618988889202032576378818208282628401713161729927211120143632365428252823292644
ISBN
454
707
736498
520
908491872
928881
710
Jacobi Symbol
693
559
1,000
765
749657
545
Kaprekar Numbers
971314131711344941567591891152374856343041231861581,000240226206459993128731887792202209622676364018111884178161200254179140162235264621152218447128193209383421167298652165546182282
Kolakoski Constant
2297118150144541155711446210030068112490100110911601119121414421960130539931483515659286128624210712913633527771104738565995522225116810620125416585332133189151183
Kolakoski Sequence
5221636302428774382335959124125383637503635294068540127973527113968270026257323337474820211933944201631224136275338376327183662
Leap Years
15508864745868858519495573170867794389695667665763271419116459295527356886393248463060605781574063367393549316045758395965871102604563130
Levenshtein Distance
350
546
756
1,000
818
571
732662
778
981
654
449
Leyland Numbers
54667410512520012783714970952581,00011375119122741159375145622567693093573144309282262569504113092104146130498568931,000745314049145122278120141953551209498220
ln 2
209010212510811910558811852652611,000356782895296634814210412958324708634129134546589991,0005173121149176264299242501,0008535140381446438121913563275110189123151
Look and Say
13506575764862662844160178738864372824698796687484132754229856316928606778704752257181719111320958456568244603574010299401346455136733976128
Lucky Numbers
3101213101871642920111766591175211191514221814127923561980698578213315398619131161716152016812111896310101610212134381416371581629
Lucky Tickets
623
473
789
652
568568
500
Mahjong
147275
322
332
236
306299
331
466
Mandelbrot
2032523733803567937243390658382738413348433252327178913849323315416977204022163937385657293425426232421342148386974454315038514063
Maze
349
399
582
475
480488
413
Medal Tally
500
429
714
588
625544
466
Minesweeper
731
604
643
370155
879
796
54
858720
578
Morse Decoder
174
577
276
143
136312
555
Morse Encoder
138
261
254
162
150384
262
Musical Chords
245
261
313
536
306281
258
N Queens
1106977100765488455108608448451711273111998111512089119831796472876984129378951051188493310297115115110821026588513754815053115107123137117112191129237111179
Niven Numbers
1013138864372905909429679583654759779776363405284734954764693983591528181,0007089093851672604189851,0003593432224584654406063612954383114801,000381250594302550640626633419474525434406472565
Niven Numbers (Long)
256661089071171025960124998109782179516451,00075279389626637881184759980738510121712881886815
Number Spiral
2042533074863032448578043642433027635803572783803745183963942484332515378881401,00034324678345815775332218102357393408409446257318262363556212144449220261369452550398444170347426349581
Odious Numbers
813214434103495338455828834305199738975803675815115435175254133981481,0009307009494551212323758228413923461815264814517443923384743335601,000430269564788624683694725414544577444436523625
Odious Numbers (Long)
415181816218475779102025819252515342531322820218639317149502217527838867201572524263619141914251,0001811238533129374123264922182448
Ordinal Numbers
565
1,000
834595971
109
6241,000
957
1,000
PalindromemordnilaP
664
759
807733817
580679
714
Pangram Grep
419
583
966
551626
763692658
648776
540
984897853
129612
485
Partition Numbers
23737211588155104826133831452717941398013011810413812210614952198809459088774461188328691147239113116107173123748776112895897510769135125353274110116146108163130194
Pascal’s Triangle
1859558482858381310761732488897570999454311594767269165965852797892919778477436063119859187115132446752859431,000288493010485105156938061854892179
Pernicious Numbers
829098051,0009434221,0001,0001,0007004359799734638394553884444294113743671428371,0001,0001,0003491631933181,0001,0003762871724003803765493092313332224141,000358200514933458514597542333349511370343365553
Pernicious Numbers (Long)
123223357642399803243343231774211,00032137475822213334222231,000313243543363335
Poker
425
332
435
424
361339
325
Polyominoes
477248313755422034931621853435335494949562101784952512230020254332736842132414333155511280114902959306334647225823636524796261885331155266
Prime Numbers
1106397415464954758796246604295329739726714036127305325215382184401929738048891,0008111351,0004497259734038001,0005395195137864415838606515611,000667760671871670713695846534545574506447547631
Prime Numbers (Long)
17268878915756137682309779712773811656394198728501,0009271091,00097721,00069191,0008111012103088224291,000674731109716771016266720101996919
Proximity Grid
390
281
466
347
313270
281
QR Decoder
472
386
524
509
485441
388
Quine
1,0005541,0005158709235001,0004628388754418971,0006529184191,0001,0006003451,0008033191,0005261,0001,0009589639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
245
319922
Recamán
134048535485738159755881998859551967771851036270301728013085764561571710785715932837377109614154498196558386447100931161248079155748375131
Repeating Decimals
813
436
935
727
651607
415
698
436
Reverse Polish Notation
726
673
8191,000881
788738
658
537
506
Reversi
485
364
673
384
431418
353
Rijndael S-box
128178143155201138293628108131187559482219115139234211323170145336168603669710902269197992416815502991409722617116628913514618811227346118793493109141203323495285183625129314255211
Rock-paper-scissors-Spock-lizard
463
363
675
369
330511432
368
Roman to Arabic
617
765
604641608615
793
819690652690
622932744986763
840760
753
637760840
469632554322987946546
641846
630
821
930588
ROT13
481612568
948
769
1,000
123
701788
1,000
854
Rule 110
3881210583471071024773116101081311912919525489286411408652964101111131448787879596101151812851171015
Scrambled Sort
465779
813
251
708
540
730715
959290
Set
531
588
829
699
712527
600
Seven Segment
664
939
741
980
742435
931
SI Units
720
356
961
791
868365
270
319
Sierpiński Triangle
491341481761231105194311781382005547732001161771721682421731931891263334778462916990751704134901371107515616819023725793123122159900168912121162042071323081531887215376140243
Smith Numbers
16425154491385083264386115566488466564577776516431109855208475287963738775664023666666835837514575633503467367276377153655515161537493
Spelling Numbers
725
1,0001,000
863
770
612471
299
Star Wars GPT
402
513
813
756
497
580538
522
Star Wars Opening Crawl
593
442
767
1,000
440444
422
Sudoku
366
345
566
445
389295
346
Sudoku (Fill-in)
286
342
487
365
306235
335
Ten-pin Bowling
352
219336
492
605
368373
330
Tic-tac-toe
333450380
602
462556720
635357
590
186
313
Time Distance
775
504
359
822
541
810528
484
Tongue-twisters
184592497489442553694309400312352632420431361283456241355442285697616348530300499423421415589400577406286416326371432651439271540294356437327246610288449325576611369259606414515414656
Topological Sort
276
489
630
409
296313
510
Tower of Hanoi
5135329201,0001895694593379360358893238758448787847441822191153294733094418152618974885197899943966881231713156302089564813228251,0002212279471898282017758
Transpose Sentence
614
823
9531,000843
673723
972
Trinomial Triangle
2027296040423555449293312782838294741375546364641865711378341251437401774242810434245577021312443821251749244937546784537165421124385
United States
599
607
722
879
640864
87
637
609
Vampire Numbers
67981171571792211115581357595423675156921201249501321371091599028651237717931514413858450896734711212115720715376122871326141246013872137161540212126113538145143144253
Van Eck Sequence
3121515153125705331623759122717312324213020214658616911173832265179616188292123351713151621981191419153331303627264823202544
Zeckendorf Representation
711
673
939
844
87
706768
664
Zodiac Signs
629
500
740
515
649471
503
626
642
γ
882521982352694731845962256321767955310294100123197210109100214339191610478699764653865425401951,00012413021624143636686270741035202085522259230103381254219233603148422201342
λ
8825320123526934421064422511614139332317812216619614118118818021425735456262747174197124386566554193921741902162274363541682211101564952068922288229176325255212153597211199202291
π
189210213010712110688412656732588514566911006010472511471111337047307276841251416568821501,000627512214717827692678535396786391616461507338122314772281118145123163
τ
189210213110712510687612657732598515166911036110475511481101337017307736941261416989121501,00062771221461792769317853539678640163421507338122414772281120145123163
φ
1491103134107891078581124951256980697567776549463401511111299067316801,000298851457938771651,00057541211451802819397747481,000892513035154413811881464027886136117137
√2
1493971331107710779810951482551,0004556797856966544145111131990207026244241451,0009291481,0005550120144176280279549471,000872913835145373812271414028083147127134
𝑒
14646510986858579210650592281,00040588187478961401059612684664588255302396865980841,000416796117128206266540481,0007029112391116038117710465221909290148