12 Days of Christmas
1101881531481071066292981037880
748583107109711271328018610311211865791275768158121916162781239791111190
66114781281538966157781398715918912394
93147103
24 Game
10181728
1426131519810
714101917915212627
25232091120
1616991285161922242412161312171014307201412739252226203414
99 Bottles of Beer
152016145071581414161012
9141615181113201220
25227
14
301
20
12
Abundant Numbers
67427218264572200236305265297246280
20535221932325131337127722920857502331111196256101141185266772242197103228239244395192206278219340800211177321182359381431435213305260240262275
Abundant Numbers (Long)
1481394675844666060624466
41684075545877675852101207920354628
45628084535194453628049355443688743730564174779390495475654860
Arabic to Roman
673
Arithmetic Numbers
496
2
577
741
3
Arrows
583
Ascending Primes
109
129
153
596
108
179
ASCII Table
645
14
118
543
405
246
Billiards
345
brainfuck
833
Calendar
738
Card Number Validation
716
Catalan Numbers
17
9
636
29
38
Catalan’s Constant
95109140
1501221111345584
569379959763
776918812214115032
758840173120266173446898115162383186611036356599146173451808033922714580513121178133164
Christmas Trees
720
125
64
710
174
69
Collatz
63728659490759790157878397736416876315945706317256145205336586344735923873776767417598573870929746576
747820683600724595754587335898747382186127636382330863201819522
Continued Fractions
557
CSS Colors
293
Cubes
43784863
60
6158643450
30563970505079746372439369223652252671667015334
71497290753960336544562755296852
1066861
684367
Day of Week
536
682
DFA Simulator
613
Diamonds
290
66
38
67
590
49
28
Divisors
2059353675039364952573346
33513758514559504743178873193149816395686328301543505161
283926489112718443362577678464871482746
Emirp Numbers
249
396
129
582
665
Emirp Numbers (Long)
63
57
697
743
Emojify
485
Evil Numbers
97860308411389328429546451488395491
31053135653339350158549642735767840503190319442109218260402732360325120384354418680315344479335528871387266543333585539633683317549363409425470
Evil Numbers (Long)
736161651915162421261722
14231430182734261818
54308142013
2022744171561717223215132014228481810221429273338172631201722
Factorial Factorisation
127
103
57
537
75
Farey Sequence
521480125641291514171216
10161218131519141415
2619511145
15157501311
14131416131013101525149161017162020141619141618
Fibonacci
196395686512906861224840875837672462771175712559824790455336409560363639512882931815154230155857692127648475866893742433755458652488255932559323219690815386452450882551266460429784699
Fizz Buzz
39195102127764102130164136166114162
95172116186136148207161176168282951856995147507211251098799130691351251382161368713110016174013991123105210168170211124146122157105158
Foo Fizz Buzz Bar
519121169811141714181114
9191318141218161417
2919711148
11188731112
15151619
8141115855138141121171823141413171316
Forsyth–Edwards Notation
781
Fractions
652
615
Game of Life
417
Gijswijt’s Sequence
40
17
542
626
Gray Code Decoder
688
873
Gray Code Encoder
918
Happy Numbers
209
360
534
143
620
407
Happy Numbers (Long)
354
84
69
552
710
Hexdump
651
Hilbert Curve
125
414
Intersection
677
Inventory Sequence
17
10
573
689
ISBN
715
Jacobi Symbol
549
687
Kaprekar Numbers
324
186
521
416
Kolakoski Constant
21
88107134
3210511112957882605711182909882
1008215012918912529
852239313812120911358409511712129517265956777577848135471469418122614877294119168115157
Kolakoski Sequence
34432015
27182630201213182233623343233413231263658421223329
34221707232372930334143192018307591915282137312447343355251633
Leap Years
517
54
25
684
692
Levenshtein Distance
648
Leyland Numbers
133
134
667
689
ln 2
8092110
779586106
59
3261738048
5743125
13023
5762
117106474
3746
10413115416227813946507632
35122
335192119552429716696127
Look and Say
6294445944067435767743754
42763964695273905765
1138821455785
5276828424723637263809727544258700402550379086361165648115653367
Lucky Numbers
12
23
10
559
492
Lucky Tickets
569
318
Mandelbrot
8
603
Medal Tally
697
Minesweeper
404
Morse Decoder
467
Morse Encoder
644
Multitap Input
652
N Queens
587
47
111
676
59
Niven Numbers
748638695804747823523846892666783605613761668803784831777785813
317700728898
700838118515654895964426791
885791822806804556643361775913697609491672901526558571877584300831585811722
Niven Numbers (Long)
21155
5687868
510487710877
14103564
5890955
567964658895637591014116712767
Number Spiral
173
165
526
346
Odious Numbers
95811287403426313411523432469389470
30550034052337849055247537634865815498181313423108219258351743355322123375348413664308316446307506849372255496318581585622652313493340404394472
Odious Numbers (Long)
6361317528151464221261822
14221431182734251818
54297142012
1923754171451817233215131813228271710201428263236172330201622
Ordinal Numbers
724
PalindromemordnilaP
656
Pangram Grep
679
852
657
Partition Numbers
58
418
392
Pascal’s Triangle
244
63
18
564
99
675
Pernicious Numbers
438
328
101
407
481
Pernicious Numbers (Long)
2
2
415
732
Poker
428
Polyominoes
60
147
278
23
Prime Numbers
99812331479465445426562448498391485
31657637455343948555949320738786844551213300380121136310548831368333109389383472705345354536370513713320240596341631598625771351495341462407497
Prime Numbers (Long)
211675797
71081069
586117811938
16123572
6984465
6891185758763438510914147912868
Quine
986
477962598
863479416432
14029335943514833827916
56717511637
932
66187889877957686491893843813945583906821953769
258945317413
920641173
819676585275231
254
Recamán
58
35
616
59
Reverse Polish Notation
806
Reversi
606
Rijndael S-box
62
96
695
205
Roman to Arabic
590
ROT13
640
Rule 110
5
2
544
635
Scrambled Sort
741
654
Set
682
Seven Segment
721
Sierpiński Triangle
644
84
41
608
170
Smith Numbers
320
90
59
558
40
Spelling Numbers
729
Sudoku
611
Sudoku (Fill-in)
330
Taxicab Numbers
99
596
Ten-pin Bowling
605
Tic-tac-toe
542
Time Distance
643
Tongue-twisters
569611542464
416228366296373301338
267405347276420241340415279630463329404293309403307241526318913383281385309351408597
268509289341494313246551284427310533550347257
392398392
Topological Sort
499
Tower of Hanoi
5
601
Transpose Sentence
468
Trinomial Triangle
17
625
United States
448
Vampire Numbers
313
150
124
515
70
Van Eck Sequence
543
21
19
597
699
Zeckendorf Representation
731
γ
79
203179206
3441701132046019457660948892112177
1009219229716817946
89101503411662941724111011819521538522980242709462185531995220593339228195205536134376181295
λ
18720724227019717420610313434796163115152159108
17316519423230021462
16530386345192510175891601722012083912261252061051441841798020185211151295234194141534193183185188
π
84961199691100981165267228534362839156
674813210011813826
64652412610670813329576811113416017424745050567937141401386634320313566257107111100
τ
37167829311792949895113526622553486182925691684713198117135264464642512410972213137576910813015817026724949143773813340135653372001326624910710899
φ
13
8194119938198871004547222454852696949
58361327711210018
56452212676197143345249106129158173297144449375241143313437336168131362467712098
√2
828911995599682984644221434151717051
6039127981148419
5768221265757312832504510812915517325714543744772711933127333392031273624875111100
𝑒
311295860987763808697455419942375474794478563694861111191937514722869283474273760861061141292560374487865279437102533401609458197817377