12 Days of Christmas
891872211501681581751871421818371911761432638881351741821871701901891802081642108988799441841811691848968841781801591861891942091851501741702028921891541791661981381752081931721561831591861,000
24 Game
16251,000132032201729204392413185663723132122468152469321629386273961331420460278141162024252831152128135681517351123201494432443523402737
99 Bottles of Beer
1022231617151918141860021172036755181719192124222123222982980284120226495207827141818142220202323601171621755191620172217192321201819131952
Abundant Numbers
91254494239242290338222338341824419290386867820404237390337357361690329333131583848676959273112157294835814268211148321322331483288246321235385797237208363250399442591512316343420333292320487
Abundant Numbers (Long)
1649944743525549103659538554751941,00077448574697274655925140965686959503112639348795038266272699164425947779384135644480881081036961122737167115
Arabic to Roman
321402385
7181,000
639431549
486482
701976
Arithmetic Numbers
12311222386494888023795931221,000222266149761889220294282421122232122293511313310742352324
Arrows
252
392
198410240465
484
378
449486
483277448
10
476468
388
510
371
480
498
Ascending Primes
6216425810112517617312416214847118112218755184023512517615454520918312330896320676615892130158521894805161421134516618117723822712615316813884814374296110180202620341163216377150205207247
ASCII Table
173399516263351320410334247721723404411411838804415318428471422411415406375224568846602809403143278385753702342307252386429423474494282338280411791357263417277483401625554498459331387267483554
Billiards
741770771
819
903654919
782747
844
brainfuck
27
401
845
564457812
423771
874
650
Calendar
589
888
965892575
690781
1,000
Card Number Validation
595
727
757694615
736680
769
Catalan Numbers
321929303946576426449884216191191,00020192424152319156031378079099741657769921,0004714152655638594154911171,000489751147195012966199331517443
Catalan’s Constant
25982649210412015514416813460114972112306667102861051087616684754121371614186625608140431974805452271,0007311112918255820966113686269912657563551999067157916198584136208164190
Christmas Trees
4311321685120109130110141137649172127159228827136103166129156151141158142742548395747561244460150766761929661144145150177150891339013782711484124102158123902321471588614875130233
Collatz
41432141415151422890988832182459982291627222423242317543963963944146424989965151410222322281915181524913201320152726263521263122202137
Continued Fractions
736
946
938731880
53
916776
1,000
CSS Colors
130
50
928
746765794
684748
1,000
769
733
179
Cubes
33517527395350484847608524453847184938564761645979605089776279054139225968663345372559525772663451328573345344431534938855864185441541,000
Day of Week
4351,000494
1,000
1,000832538
5841,000
1,000
1,000
755
DFA Simulator
365
628
604
601
438513
674
Diamonds
2969121525266686373724978669931327398862897775937977814819355757962770493086549600525430887877100884560457473671426248899153134908237743979140
Divisors
13436936388365143458338166639511541,00057416561843645553483841029638891,0007254917478888913233185258567065324227541,000302450381,000668888545830543052103
Emirp Numbers
146438965401324549474492574572571608396500983931653451577541465503573399432233972907829798437164200503552537482444185518500531678425357482437531905493284525418647717731797553556629528560536685
Emirp Numbers (Long)
2992119545473786398815929855932077739859898890951076010644145648833869625513876285776758238076941178650595480717733484591021161382178478184749886129
Emojify
258404299
912
396354333
190
402385
927
Evil Numbers
853571,000352343447427363555907964959446615973974615382627527615543584468424150964976737923472932284949679493943971745334874817594003655073625801,000447320613818622722702753464605613513467518747
Evil Numbers (Long)
424492017181817228939839331925771,000261534253132292021863988800950229428984951191872423253619142115241,0002013258533130384324295022192447
Factorial Factorisation
371491918396127132110187103655130110162330726140971371331451891281101521202155696549281306044145511785100904611612914920823891108102135699918013583141139610191141169136113104136236
Farey Sequence
51424141113121313168992114175095718132117201816161783098246084016541987484714127191716181611141016957161117101918222218222815182032
Fibonacci
492293692268928829779762909399819868682757939443387429551,0006203392981841837335771,0001,000971199747043059831,0002445194199801,0009053678155852452032761,000700905825893941301506482957364399282201833949
Fizz Buzz
8318025481439039656149034879608819798338026631,0009174599789165745876402059695129628649731,0009767117805851,0001,0001,0009518417969318477737389551,0008241711,0001,0009324141,000870661388758893986324522112960708
Foo Fizz Buzz Bar
6152114121215121518774221419431,0002114201816171818198337947741,00015141414942898121381919172119111,00013161,000161015132219212518192118141831
Forsyth–Edwards Notation
739
816
790509806
925854
874
Fractions
729
1,000
965750773
83
899750
1,000
1,000
Game of Life
641
732
478
691524705
778780
763
Gijswijt’s Sequence
142662313444263145455666232421266826329535643475244348102679165793217544592541343917424947592822372848709422335256565247351504447485373
Gray Code Decoder
759
896
950818902
865839
920
Gray Code Encoder
506
839957667
962
1,0008951,000
73
1,0001,000
1,000
1,000942
Happy Numbers
1523789043984034695004935667086966555255579809187224696125945394881,0004304412221,0009829638594802372595007547295004262365896265267584174145984915421,000558348598731719776659798595681562522473590714
Happy Numbers (Long)
349823492819713911412874779817511216636393519595156154157156172113134592681,0009649571036355141927747103914514014816019513383127961499351207015174689317120722716814926715995157233
Hexdump
406
899
681
457
12
617684
926
Hilbert Curve
143133742735371333723363844033721545486531405860987105751,000561054664272745289216541138710333224743861311453738388144140321063046695715962695188123105829
Intersection
807
882
952604972
732638
844
Inventory Sequence
418391612151517262471931172663898221631273226361920561898500889209532476378818218282628401713161729915211320143632365428252823292643
ISBN
454
707
890498
520
908608821
51
928881
910
Jacobi Symbol
693
731
1,000488765
794657
753
Kaprekar Numbers
2362382951151244011711324941567641871262374856833151231821561,000219208206451993128791887102042519619976867518112384178161185247179131139221239689152218706124193209803501167298652165544174276
Kolakoski Constant
22128210559711815514054115575144771003008131249010011012515811198177144219609526500931003715659686128684210714213633519471104788676995612705916410620157716599332133189133181
Kolakoski Sequence
53953152216363024297983925359591241253936445036352940688297438363517123970170026277323337474820211933912201931224136275338416327183664
Leap Years
16519859508864745868858819495873170933794389696171665763271419447249295518386889090947473260605781574063367495649386045758395965871102604563129
Levenshtein Distance
344
546
933
1,000
818
516
732760
1,000
1,000
654
470
Leyland Numbers
541011508866741051252001278371497810325898611375119122831159375145622477698008447395359282262569534113092104146130678568939867056140551451222781201411213551209498217
ln 2
2140187549010212510611910560011855652611,0003567828955996348142104129583511723632929134559631991,0005173116149176185299142521,0008641140381446467121913563275110189123149
Look and Say
13841172650657576486266284426317887585437282556879665748413275422985634428606778704754257181719111339458456584144621574199101401346463136734076160
Lucky Numbers
3122613101213101872542920121766594675211191516191614127922961980693878293154026191311616161519161012111894710101610212034381418371581629
Lucky Tickets
623
607
799325636
590581
667
Mahjong
142249
465
298
277
277348
448
403
Mandelbrot
111220911181312361269013111432864139131416161511181225798785411195147027791486131313192010121115817971291713242516225213171322
Maze
352
551
582
505
480547
563
Medal Tally
521
537
705
549
610609
629
Minesweeper
731
842
643
370155
874
770
57
858773
810
Morse Decoder
116
821
164
87
95372
805
Morse Encoder
105
365
151
102
112464
378
Multitap Input
584
611
702439531
52
659674
614
Musical Chords
245
331
311
371
15
305321
366
N Queens
231103125586977987654884551087710540066711269111971161121201011198317964760871184170378951053888583310297115114104821028288687755311864115111123137117112191129237111180
Niven Numbers
1012897863663138864442905909421,0009584045459771,0006363405284734954764904294531528181,0008759093851142804399851,0003593742334584654406063712954383114801,000381281594354550640683633429474525465406472661
Niven Numbers (Long)
2613656661089201179259801241098109782171,0008571,00073279889626637881184759980748510121712881886815
Number Spiral
20432251819325330748630324485780436427532176371235727838037464038739426143325153488846791434326674345815775272218102393403408409446257318302363684212151449249242366452664398444170347426349576
Odious Numbers
81351975319321443410349533891982958442593973974580367600511580517575450417148947988737949455932324509689493924071815264814767443923384743335601,000430308564848624683694725460544577519436523741
Odious Numbers (Long)
422491815181816219449829732025819752515342531322820218639887509502211527984975201772524263619141914251,0001812238533129374123264922182448
Ordinal Numbers
565
897
834738971
109
6431,000
920
1,000
PalindromemordnilaP
664
831
807733662
43
580679
879
Pangram Grep
419
583
1,000
551657
763769644
648776
540
986897889
129612
560
Partition Numbers
25102203907172111861551068261339114027188913680130115118143122106149521988537258778758461188328691117239113116107173123748776112873708410769135125786274110136146108163127192
Pascal’s Triangle
18791285959558482858381310768732489077570999458611594767269165973852797892019818477436067719859187115132446752851,0001,00034841,00010485105156938161854892178
Pernicious Numbers
822967102649098051,0009434221,0001,0001,0007204549791,0004638394553884444294114023671428161,0001,0001,0003491361933741,0001,0003963061724003803765493092313332224141,000358229514967458514612542333349511380333365593
Pernicious Numbers (Long)
135223223358542391,000324334323177548391,00032137585822213334222231,000323243543363335
Poker
425
630
435
595
361522
627
Polyominoes
98211327315048453755432034938621844817235494943261101784952528730020314331606842152544338155510880113902959416347247375829639424796261765331155250
Prime Numbers
1103629364356397415884954758977296894645959731,0006714036127305325216152185001929738689441,0008111051,0004497699734038111,0006325196007864605838606515611,0006678406711,000670713695846685545574608447547761
Prime Numbers (Long)
281277268878932767137706301,0009712773911656394198729501,0009271151,00097721,00068721,0008111012103188224291,000674808109716771016258720101996919
Proximity Grid
382
417
466
334
303319
410
QR Decoder
472
557
524
615
485547
563
Quine
1,000200735875541,0004648709235001,0004798928754418711,0006529184191,0001,0006002071,0008033191,0005261,0001,0009589639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
245
319964
Recamán
13651325340485354857481597568819993495519677778610362703017280163085764511571710785716132837377109614154498196858426447100931161248090155748375130
Repeating Decimals
816
600
935908552
678696
573
730
Reverse Polish Notation
726
836
8191,000762
809738
908
659
1,000
Reversi
485
489
664
392
431486
491
Rijndael S-box
247258564661781431482011383586101271682765596372651151432343353241701833361686036657177492693239917866065029917397226207170289119146188155273658187135493133161246363662331284625131314317214
Rock-paper-scissors-Spock-lizard
512
564
662520489
280569565
581
Roman to Arabic
454
765
625656619761
966
819711652842
62294092398676395
841760
776
653760840
622632571327980946680
769846
630
821
930822
ROT13
481621568
909
799431933
123
701832
1,000
854
Rule 110
261045586553527591697274677876861252890686854374196586426789935459866464774118647471,000
Scrambled Sort
463779
900
251
708958537
730769
947320
Set
508
772
829
657
712587
843
Seven Segment
187
704
800
766655860
802491
887
SI Units
792
740
9611,000789
865650
544
675
Sierpiński Triangle
4311925375100109130921105274391321081484258121468613112713315712713913699245482581639126595712541450099845711412313917319379919011782612082154891431379822312714569112571041,000
Smith Numbers
1751103414251524913851846644682155870101466564867776616431109855309185266963738775644423666766835840515475874534967457280377153657315161537489
Spelling Numbers
807
4911,000
863709790
624767
514
Star Wars GPT
402
695
535
756
474
580608
730
Star Wars Opening Crawl
593
730
767
1,000
446623
739
Sudoku
348
610
536
545
371472
598
Sudoku (Fill-in)
286
510
496
436
308303
519
Ten-pin Bowling
345
222470
482
571
368430
460
Tic-tac-toe
333476380
752
462685720
635357
762
186
1,000
Time Distance
778
909
657
851
821
838742
872
Tongue-twisters
2868386894155925775546005535365085545155566327605934904995575075385455536976166726724696895495614875896288595344974755325485736515705015425066077865485136104835996335767125645336065225595301,000
Topological Sort
276
619
568
389
303313
664
Tower of Hanoi
5142312135329201,0001895691893381060355929238578448788867521722171153294790694418154618974885197899943966881231713156302091264812228251,0002212279471998282017849
Transpose Sentence
614
962
9531,000831
673723
538
946
Trinomial Triangle
1448552326294440423555449323311098438294741375546364635865715657834117143740177424281043424557642131244395525194923493754674453737421124384
United States
677
803
880159879
673936
87
863
837
Vampire Numbers
1581572071329811715717922111255813599120423867182110120124918128137117168903355157238329318144138603565968747112145157207188761221211328351248813896137206540316126168538145175144607
Van Eck Sequence
3173317121515153125705331622759122717312326223020214658696891171932265979616198292123351713151621966191419153330303627284823202544
Zeckendorf Representation
711
850
939547844
93
731768
918
Zodiac Signs
642
697
748
593
700570
738
657
742
γ
2631,0005841245725483555574782686012827655070867510294100123514213109100582339191610477759747655295425405361,00012513055936155657386543761036342086856166364103670578586589607148584544812
λ
94194583198575545550555344283753300173200656519220184195224226260219180576531343690110737193176124528649747535146174190558545555576168534184222788540180560152348226665577551242599529567544346
π
1931195539210213010412110689312662732589404566911006310772511471111337098927276829271416678821501,0006275119147178193926945354956108471616461507366522314783281118142123159
τ
1941195559210213110412510688512663732599555166911036510775511481101337058927426929291417099121501,000627711914617919393194535595610847163421507366522414783281120142123159
φ
154120258911031341068911086711249512561,000697567876589863401511111299138856801,000218851457958771651,00057541161451801979399247491,0001012713035154416651881464027886162117133
√2
14362015793971331097710779810951482551,00045568078599365441451111311,0008627026231261451,0009291481,0005550119144176196279549481,0001043213835145376652271414028083144127131
𝑒
143515044646510986858680010651592281,00040588187499161401059612684680082455212396873980841,000416793117128144266440491,0007132112391116066517710468221909290146