12 Days of Christmas
80153148981101289810211082852344008583107113711328018414711112365127
951651349116178
101
410
24 Game
1422281316261617239164633116101930602126271326322312
182910128
18
306
99 Bottles of Beer
9161414161314496161014324121416161812201220192571542019
2741822121610
20
287
429
Abundant Numbers
83227270257210307306332368250283772736367223327315321282240213120594766543258
146240394276253201
287
752
Abundant Numbers (Long)
144147494690617677456717081470427668596759532312187955647
5789504636
56
924
Arabic to Roman
461983
467973
Arithmetic Numbers
11221222212677731222222609487911
23111
2
785
Arrows
555
568
Ascending Primes
551131561501151411351511651041706335192071131571382341611122608328556360118
5116617511912894
148
536
ASCII Table
156321296370322225694389387277316727610379306385448297372350337187493699160368
236356433348312252
348
845
Billiards
496
766
507
brainfuck
507
529
Card Number Validation
523
635
584
Catalan Numbers
33840496923402538151811483418172122141713512632719615
76549144113
2341547387124911159304176611431744213561879274414335
Catalan’s Constant
2394109139129150124110135551882892311007996976277691881221401503274
4117315863172828
9711516148826361103635624116046194451818033822614580512121177147187
Christmas Trees
3997101117122133132147160101137196668127971501181181281431256722270948116
641391871238590
129
708
Collatz
4131414132077024261522587282615242019222115838901714
2127161413
21
930
CSS Colors
744
987
574
Cubes
34646261634361606637579251464397059567463725893712252
297877425334
74
744
Day of Week
919
897
945
1,000
961
DFA Simulator
332
341
Diamonds
2747606160676876805280113589835979705871637144177932465
3376101654851
78
603
Divisors
1236796474041806576134491427895338595646514843346908742049
174383413031
47
984
945
Emirp Numbers
98305400417455519432363413358311899833486300382359367338279322210803509214361
197371434396276309
317
885
Emirp Numbers (Long)
25546668588675859049781795998754807963945784391371052657
8094586252
67
577
Emojify
287
303
Evil Numbers
82315419362338505557570607398490899815566359533480503498430365137868843657443
221348575473364328
485
981
Evil Numbers (Long)
4161616162077627814172279845231430232726181875483963120
2536191815
21
951
Factorial Factorisation
339611611910216396113119781458205221268912412013111510319012618714257120
45132147929279
105117134181307841008512153381671366912812434217012714911610295122209
Farey Sequence
411121112121517191216436761613181615141415726781614
1721131311
17
708
Fibonacci
4884485091222526991294593178825673684331815888893730028021217266551193996192
684283948981227190
317959
757
986
Fizz Buzz
807865938575858457940858959746753631941874443922866414610177901474737787784942683617551971989962811824743903814719654831979812161974936872390885805609357717862853180495108871551
Foo Fizz Buzz Bar
612111412131717211114399391913181612161417728725814
1323131112
17
970
Forsyth–Edwards Notation
576
663
851
Fractions
921
727288
970
990
Game of Life
461
327
481
Gijswijt’s Sequence
123140232840454058284012050856274350284640301388551629
4042313236
37
528
Happy Numbers
107372439367410509496431484356371901835596336444423425368308304167865636212384
235337495437324292
381
812
Happy Numbers (Long)
3076901251041136411331599413931571717688140138118152102119532318764296
531271671069683
126
750
Hexdump
365
379
Intersection
628
593
Inventory Sequence
311141315232228291523557912015272424321918852794818
2330191618
25
834
ISBN
411
611498
465
660
620
Jacobi Symbol
497
918
501
Kaprekar Numbers
9012236215412542514716617611521083742726911717014783920118938590261793170195
93213199121168113
164
478
Kolakoski Constant
218810813812749106111130589027841111282919983100821881281891253085
341381636811358
951181222942446695687742686491954820510118022614878294119169139161
Kolakoski Sequence
5201532272226293521318182636233432323231263658421232
34486652423
28
865
Leap Years
1447846434477856815895526715178874428264526253572612479158853
34641019124544
55
882
Levenshtein Distance
350
716
907
619
957
951
582
398
Leyland Numbers
47606892111177117125135648822794110272105108678369124552201593068
3083146756348
115
974
ln 2
1981921101011059686107486023394533627480485844126911121312458
281181485087697
6699131154231288340479691013312436131583351921195824298166109127
Look and Say
13466067684458687738581546857940657453856266731146562258
54100454448
66
665
578
Lucky Numbers
391112101666516181019596874676101714131613117043023714724
14215881210
15
935
Lucky Tickets
317
335
Mahjong
260
295
Maze
193
210
Medal Tally
407
447
Morse Decoder
176
179
Morse Encoder
250
257
Musical Chords
222
230
N Queens
187747086764780108975688407444104669911410714380204711541114676
3683122707947
105
456
Niven Numbers
97291839398281531903504897340436897918599323482436455433387327139712913185364
250389520972
327
420
981
Niven Numbers (Long)
255669891069238681048878773157895886
711655
7
902
Number Spiral
177250276426273218791319330218271668526320251340333249347223374222463739132307
78307382264300199
317
523
236
Odious Numbers
79297414374342481536549587395473896839535346526466494480392359136863859496426
225348570454362327
478
979
Odious Numbers (Long)
41417161519242734182282866231431232725181975584551320
2436191814
22
971
Ordinal Numbers
937
739
PalindromemordnilaP
635
644
622
Pangram Grep
405
801
46385
694692
746
538
771
823
114557
494
Partition Numbers
737
775
Pascal’s Triangle
17545175737678929856662168116863878476846964611424042982
1969132645449
76
887925
884
Pernicious Numbers
78255292328232382385436460287395895914426234412357407378361331130724921149326
187296460310344272
365
977
Pernicious Numbers (Long)
122222334238928323333231666412
34222
2
972
Poker
274
281
Polyominoes
39191422638484046442954149290503243431292166881122233721929
9946323430
49
296
Prime Numbers
104337693494463434844563620391483899815636374551663484494209392175846746775768
1,0004107597443697561,000487
554817622
934620736
813
Prime Numbers (Long)
167777868101269269088611700858838416787827862
1,000877375968591,0008
820227
973629706
920
Proximity Grid
203
206
QR Decoder
365
369
Quine
1,000513967462
861479941432
791394836947606831340916555
950
271930
808876602827934782926941
820945583905819957771
15977445602
960642105303918668588
228
254298
Recamán
13384548507669899052801768378748867065925862271471083059
6599556655
75
943
Repeating Decimals
380
377
688
Reverse Polish Notation
600
673800
624
Reversi
231
234
Rijndael S-box
113254135852051232931781051232775034362019197212191158135620150639180693242
96227208136229132
20315915325913013717313124341519691428105133187292434252169543122310318144
Rock-paper-scissors-Spock-lizard
330
303
343
Roman to Arabic
701
718924
ROT13
391
760
637
939
Rule 110
377109588961020535106998109109161248
41014786
9
541
Set
540
544
Seven Segment
363
380
SI Units
325
294
Sierpiński Triangle
471251391641169949815216612918248265818411116315815516017817011529035283159
75157216115128106
144
715
Smith Numbers
15384648451224759623582134563794260575167465627967622047
5769455938
59
590
Spelling Numbers
9711,000
278
Star Wars Opening Crawl
359
366
Sudoku
239
250
Sudoku (Fill-in)
222
228
Ten-pin Bowling
305
302
Tic-tac-toe
538
542
Time Distance
354
360
Tongue-twisters
174542466493440496366302382301337577324407347374425241413
627554327412294402
391537373341435281
313
332
Transpose Sentence
711
923
United States
611
835
663
Vampire Numbers
59881061091571951041191236996382620139841061097812199136792231393785
43124136868769
100
593
Van Eck Sequence
311141414282328301421678422415282121271918756716615
2130161416
25
947
Zeckendorf Representation
627
637
Zodiac Signs
419
437
γ
78227178235246421172112203601935925131038892111181100921912951661784689
6233820570172854
117194217486324803407094490186531985620596338226197394533134515182292
λ
8123018724024931319717320710917134629616911515217816417316519323930721462164
11534323112317489
1862002074913201562051061443061878620086210167294233193245532192183183253
π
178596119101111100991165268252792446284915667481321001171382764
2512615358132871
68103134160248926745050800104381345581386834220413569252108132111154
τ
178394118991139896114536725277849618292576948131981161362764
2612415159131842
6910113015924492873505077310238133401356733820013269248108130109151
φ
1382951199781988710145472538514952706950583713398112100731929
86712611647147720
4910012915924730714445953802411533139373361681313724678121103129
√2
1384891191007099829947452479434254727152604112898113852058
2312710549129607
46102129156247268746449771002812233131343392031283724976132112129
𝑒
13596099817780869846552129463854747944573795871111202052
22871314875589
618310711518525613845975672810137103543401609759198838482126