12 Days of Christmas
89187211150168158175187142181837191176143263892135174181187899157189180208164207898879888181181131169184896884178180159186185194209185150174170202896189154172903198138175208193172156183157965227
24 Game
1625201320322017292043924131656896233320229771524693216299868794101331632046027614116192425273015212813854151635897222014943294435234091131
99 Bottles of Beer
1022221617151918141860021172036932181719191,000242221222229829802841202261249520782711181814222020232360117162191619161985321171923212018191382432
Abundant Numbers
9125448823924229033822233834182441929038686782040423737433787136170132933313158384867695927311267157294835814268211148321322331483288246321235385797237208363894399442794441316343420333292851487
Abundant Numbers (Long)
1648854743525549103659538354751941,0007744827495772756559251409656869595031101263934879503826627269916442594077938413564915808813110369611227353985114
Alphabetic Numbers
13833573449355832424286451349851508779253455509612910377822116391163181230246158408727163027173550535339264627899223430538224321594734901117153979157
Arabic to Roman
313402366
1,000
8001,000
724
620431549
486754
827976
637
872
Arithmetic Numbers
12211222386494888023795931221,0002222661497665188922002942824211222321222935113864331073235239764
Arrows
252
392
198410240460
781
378
449832
483510448
10
476468
388
795
692
480
868
Ascending Primes
621642371011251761731241621484711811221875518632351251711541,00020518912330896320676615892130158275218948050814211343166181177238227126153159138893143742638031792026203411632103771502051,000247
ASCII Table
173399516263351320410334247721723404411411838811415318418471922398415406375224568895602782403143132278375753702342307252386429423474494282338280411813357263417802483401625554498463331387264892554
Billiards
701770731
875
982
903654904
778729
896
935
892
brainfuck
27
401
864
1,000
558457812
405771
892
746
979
Calendar
589
888
972
965892481
641763
1,000
722
1,000
Card Number Validation
595
960
882
757694615
736680
965
836
896
Catalan Numbers
32191303946575126449884216191191,0002019232497823191560313780790997416547769921,0004714152655637287154811171,000489681,000471950129661993314495143
Catalan’s Constant
25982319210412015514416813260114972101306725102861021086211208475412137161418662520814031421973605452271,00073111129182185209661136862766126571967141998467157916198584136208778190
Christmas Trees
431131978510210913011014113764917212715922889913610316512986714214115814274254839574756124443160150766761929661144145150177150891339013789911484124902158123902321471588614875973217
Collatz
41432141415151422890988832182459982281626229082325231754396396394414654249899471514102223222819151815249262013209252726263521263122191,00037
Connect Four
559
718
561924
722729603
639665
725
678
882
Continued Fractions
736
946
982
938731880
53
916776
1,000
814
919
CSS Colors
130
50
904
947
746765770
663748
1,000
769
933
959
179
1,000
Cubes
335164253953504848476085234528471549364742778595979595089784700720413914225966857145372559525772663451328572545344468253493885566418542879395
Day of Week
4561,000514
1,000
1,000
1,000832538
5841,000
1,000
1,000
1,000
1,000
DFA Simulator
365
854
966
604671548
417513
886
797
917
Diamonds
29691215252666863737149786699113279388628677757937977814819370157962770491430865496005254308878779688456045747887142626468991531349082377439739140
Divisors
13436636388365143458338166639511541,000574163611,000645653483841029638891,00072549617478888913233185258567065324227541,0003024501,0001,00066888854583054301,000103
Emirp Numbers
1464387834013245564744925745725716083965009839176534515605419725035733994322339729078297864371641252005035465374824441855184935316784253574824375319054932845251,0006477171,0007975535496295285601,000677
Emirp Numbers (Long)
299211854547678639880592975593207773985987887559411160106441456488338336255141387628577675823757594115865059548085273348493210211619621784741847498935129
Emojify
258404299
912
534
742621416
190
402385
927
515
836
Evil Numbers
85357948341343447427363555907964932446615973974615382598527891543584468424150964988778923472931292284949679493943971745334874817594003655073625801,0004473206139646227221,000753464605613513467978747
Evil Numbers (Long)
424422018181817228939839331925771,00026153325946322920218639888009502295425984951191872423253419142115241,00020132585331304643242850221992347
Factorial Factorisation
371491848396126132110187103655130110162330752125971341259771731291101521202155696418561306029441435117851009046116129149208236911081021357759180135818137139610191141169136113104983236
Farey Sequence
514241411131213131689921141750957181320171,0001816161783098246084016564198748471412719171618161114101695716111783019182222182228151895732
Fibonacci
492293692268928829779762909391,0009868682757939443387429681,0001,0003413051841837335771,0001,00097119974607043051,0001,0002375194199801,0009053678155852452032761,000700905825962955301506482957364399282201849949
Fizz Buzz
8318025481439039656149034879608819798338026631,0009174599779168415876402059695129628649731,0009767118467805851,0001,0001,0009518417969318477737389551,0008241711,0009399324141,000870661388758893986324522112960644
Foo Fizz Buzz Bar
6152114121215121518774221419431,00020141918835171818198337947741,000151415414942898121381919172119111,00012161,00016101587522192125181921181498131
Forsyth–Edwards Notation
739
816
838
790509806
925854
874
795
863
Fractions
729
1,000
938
965833773
83
899750
1,000
1,000
910
Game of Life
641
756
890
691524705
778763
780
785
870
Gijswijt’s Sequence
14266231344426314545566623242126773632951566543852443481026793635093217954459254134391740494759282237284880442233560260657073515044474885663
Gray Code Decoder
786
1,000
986
958857920
892839
1,000
972
1,000
Gray Code Encoder
506
839957667
962
1,000
1,0008951,000
73
1,0001,000
1,000
1,000942
983
Happy Numbers
1523788073984034695004935667086966555255579809187224695905941,0004881,0004304412221,0009829638594802371312595007547295004262365896265267584174145984915421,0005583485981,0007197768057985956815625224731,000714
Happy Numbers (Long)
349823492819713911412874779817511216636393519395151154917156175113134592681,000964957103632455141927747103914514014816019513383127961499351207015187786917124422716814926715995908233
Hexdump
406
962
725
681579436
12
617684
986
970
758
Hilbert Curve
136787427353782372336384403172154763653139581,00063847515556105722379485452032819654113684433224743861311153737388168040325565546685715959695188123929813
Intersection
807
882
921
952604972
725631
844
734
926
Inventory Sequence
418431612151517262471931172663879211630271,00026371920561898500889209543247547881821828262840171316172993119132080936326454282528232083143
ISBN
544
454
707
890489
750
520
908608821
51
928881
910
826
953
Jacobi Symbol
693
797
854
1,000488765
794657
806
702
901
Kaprekar Numbers
23623929111511840117113049415676418712123748583129912317615688321019220645199312908188710206251368219076877118112384178161185232179124130219226845152218676821193209803501167283652165544940276
Kolakoski Constant
221282105597118155140421155751447799300851124909711094714711198170144219609526500931002235156596861286842107142136335194711047686805956115274716110620257716599332133189859181
Kolakoski Sequence
539511522163630172979839243595912412537368814536352940688217148203517612397017002627732333747482021193391221193184941362753384163271894863
Leap Years
16489859508184442868858219115769170933794380679787162545825139900724929551822386884990940433253605378514061367095649386084675831388451711025445855128
Levenshtein Distance
344
546
933
1,000
835
818809516
732760
1,000
1,000
635
940
Leyland Numbers
54101141886674105125200127837149781022589861127511512296111588751456224785677184473951635928226256953411309210414613067856893986705614090714011727812014112135512094898213
ln 2
2140187549010212510611910560011855652611,00035687986933996348142104129583511821632915291345591,000991,0005173116149151185299142521,00086411407761376467121913562275110189760146
Look and Say
138411026506575764862662834263178875854370791,000831036574841327546099856344132860677870475425718171911133945845658414462157964991014013464611367340772148
Lucky Numbers
31226131012131018725429201217665964752111815835191614127922861980692378293315402619131161616151916101211189641010167972020503814183715870729
Lucky Tickets
623
989
1,000
799325621
590581
1,000
913
1,000
Mahjong
142249
594
726
670383277
287
277279
572
403
1,000
Mandelbrot
1112209111813122312690131114329111391314981161511181225834885854111965147027791386131313192010121115912971280517132425152246131790020
Maze
352
796
854
750504505
480532
856
878
Medal Tally
521
807
903
705679549
610594
896736
769
1,000
Minesweeper
731
867
949
638
370155
874699761
57
858750
826
930
Morse Decoder
596
821
575
719757510
570579
805
675
887
Morse Encoder
105
740
916
631806102
112457
754
701
771
Multitap Input
584
884
890
708430531
52
659798
875
1,000
912
Musical Chords
245
748
789
782641324
15
297766
806
748
758
N Queens
23110312558697798745488455108751053667371126910997986109121101119831796946087118417020378951051188583310296115114104749981887697553112729111111123137117112191129233940180
Nim
706
864
850
888620696
845804
646
904
880
887
Niven Numbers
1012897863663138864442905909421,0009584045459771,0006363405044731,0004765004294531528181,000913909385114872804399851,0003483742334584654406063712954383114801,0003812815949191,0006407246334294745254654061,000661
Niven Numbers (Long)
2613656661089201179251,00012499984109782171,0008571,0007312798896266378811847591,0007481,00098711171288188685915
Number Spiral
2043225181932533074863032448578043642753217637673572783703748613503942614332515348884678713432665374309815775272218102393390408409446257318302363741212151449835242366452664398444170347426815576
Odious Numbers
81351888319321443410349533891982944442593973974580367590511891517575450417148947988824923455931102324509689493924071815264814767443923384743335601,0004303085649666246831,0007254605445775194361,000741
Odious Numbers (Long)
42241181518181621944982973202581975251532259463228202186398883395022114525984975201772524263519141914251,00018122385331295941232649221894147
Ordinal Numbers
565
897
882
834738971
109
6431,000
920
1,000
1,000
937
PalindromemordnilaP
664
945
871
807733662
43
580679
988
882
875
Pangram Grep
419
583
1,000
551970
7631,000644
648776
540
986897889
929
129759
843560
Partition Numbers
2510220390737211186155106826133911402711,0001368012511591714112210614952198853784891875823461188329461117239113116107173123748774112982708410497813512578627411013614610892977192
Pascal’s Triangle
1879128595955848285838131076872248907757096941,0001159476726916597385279789201219818477436067719859187113132446752851,0001,00034831,000104851051569381618543986178
Pernicious Numbers
822967102649098051,0009434221,0001,0001,0007204549791,0004638394323881,0004294214023671428161,0001,0001,000349136901933741,0001,0003963061724003803765493092313332224141,0003582295141,0004585149535423333495113803331,000593
Pernicious Numbers (Long)
134223223358542391,00032438704323177548391,000321137585822213334222231,0003231,0004354336338575
Poker
430
425
730
882
435683519
361494
740
782
Polyominoes
9815732331504845375543203493858184576683948498903810178379251314314002943316012684215250433815556673112902959416357147375849763692479813617353170842323
Prime Numbers
1103627564356397415884954758977296894645959731,0006714035837301,0005216282185001929739589441,0008111051271,0004497691,0004038111,0006325196007864605838606515611,0006678406711,0001,0007131,0008466855455746084471,000761
Prime Numbers (Long)
281077268878932767137706301,00097117731,00011667394198729501,00092711521,00097721,00068721,0008101012103188224291,000674808101,0001,00010242677201019961,00019
Proximity Grid
382
668
615
466618334
303319
640
867
QR Decoder
472
734
1,000
524748546
485547
742
806
Quine
1,000212559875961,0004648709235001,0004798928754418711,0006525494199771,0006003641,0008033191,0001,0001,0001,000958
9639141,0008931,0001,000
9141,0006321,0008931,000818230161,000478630
1,0006821163381,000730638
649
911916
Recamán
136512753414853548574815975688199934945193778648610362703017280163085764511815697107857161328373771096141544981984584264808999311612480901557463944130
Repeating Decimals
816
1,000
1,000
935872459
678696
1,000
730
842
1,000
Reverse Polish Notation
726
868
918
8191,000762
809738
939
818
906588
Reversi
485
689
872
664654388
431486
708
553
900
Rijndael S-box
247258341661781431452011383586101271682685597322651141432341,0002991701833341686037577177492683236899159660650299173972262071702891191461881552737601871354906691612463636622752846251313141,000210
Rock-paper-scissors-Spock-lizard
512
864
818
662520466
280569565
879
860
861
Roman to Arabic
454
750
625656619752
966
819697652902
62294092398676395
841760
776
653760840
622640563327980946680
952846
630
821
1,000822
ROT13
377
481621568
909
871
842431933
123
701832
1,000
875
874
Rule 110
261045586553527581698674671,0007768612524960868541374156586426689935459865461,000674118647486010
Scrambled Sort
463779
960
244
832
708958537
693769
1,000317
929
932
Set
508
831
636
829759650
712587
897
750
733
Seven Segment
187
704
836
890
766655860
802481
916
895
967
SI Units
792
737
909
961978789
865605
513
790
962
Sierpiński Triangle
431192537510010913092110545439132108148425812144861231278601571271391369924578758163911759325712541450599845711412313917319379919011782612082154860143137982231271366911257747198
Smith Numbers
1751100414251524913851846644680155870100466364988777961643110985559887352661596373881964442366676682584051547588953496784272805451536573151615387789
Spelling Numbers
807
990
8381,000
1,000
863709429
482754
821
817
890
Star Wars GPT
399
930
837
1,000588559
701608
921
888
1,000
Star Wars Opening Crawl
593
743
836
727443734
446596
767
702
843
Sudoku
348
615
1,000
536623530
371472
610
1,000
Sudoku (Fill-in)
308286
514
975
496473436
308303
526
966
Taxicab Numbers
113335151719192848207542515226286028162323968242725361356790756684201854422743673131872419233222132016279161312237282732784272630395201480040
Ten-pin Bowling
345
222761
517
571697571
368408
744
632
827
Tic-tac-toe
333476380
833
850
732685882
635962
894
929
828394
Time Distance
778
901
657
851872821
838719
892
822
944
Tongue-twisters
286600651415592577554600553536508554515556632815593490492557902475545553697543656672469689549561453487589628856534497475517548573651570501542506607814541513604812591633576712562533606522502866732
Topological Sort
276
717
876
957261374
272313
748
792
1,000
Tower of Hanoi
5142212135329201,00018956918933810603559452385779287891873517221711532947906926181546618974902197899943966881231713156052094564812228701,00022122794719882816912767
Transpose Sentence
614
962
857
9521,000807
673723
517
946
929
992
Trinomial Triangle
84855232627443942355424832331101,000382946411,0005546364635845715657834117514373897742428104342455464213024431,0002519437504937546744537374211283284
Ulam Sequence
771
983
899
977914935
895909
967
1,000
United States
677
803
608
977
880455879
673936
87
863
939
776
Vampire Numbers
1581572021329811715417922111255813599120423912182117116124772112138117168903175157237699318119441385885559587471121451522001887612212113290611888106824132194540316126168538145175792184
Van Eck Sequence
317331711151515312570533162275912261731231,00021292021465869889855171943226597961619829212335171315162196619121988633303036272848231385144
Zeckendorf Representation
711
873
863
939547844
93
731768
941
843
945
Zodiac Signs
642
832
920
748487593
700570
873
756
602
892
γ
2631025781245635483555574782686012827611770879410194971231,000139109100548339191729671768974731655265425405361,000125130556361554570865437610377220868551817324103670578586131607148584914646
λ
9419457619856054555055534428375330016720065682521821519220083123121918054653134373174373719317692122526649691535141174190557545554576168534175222825414153551821289208665577551242599529567911253
π
19311955392102130104121106893126627325896945798810094010772511471111337098927276829952271416671,0001501,00062751191471611939269450541,000108471558081507366522314783281118121669159
τ
19411955592102131104125106885126637325997051808810394210775511481101337058927276929952291417039841501,0006277119146161193931945355970108471547641507366522414783281120120677159
φ
154120258911031341068911086711249512561,0006975675769379764401511111299138856801,00021158851457958771651,00057541161451601979399241491,00010127130921149416651881464027886135753133
√2
14362015693971331097710479810951482551,000455677789389366441451111311,000862702623111261451,0009291481,0005550119144162196279544481,00010432135875141376652271414028083124898131
𝑒
143514843646510986858680010651592281,000405878869629161401059612684680082455211223968571,000841,000416793117127144266438491,000713210584811160665177104682219081888144