12 Days of Christmas
1232111501681581821856811172179165136
162135174181179165165189180208115207188157162181127
176182901178180153178176194209
150174170202171179154172164192137175208184172
183139186
24 Game
5520132032
14291923191216
11231320201716246932
292426111324
182545141161722252728132121131315123511212014943234329234019
99 Bottles of Beer
17221617157291891817201720
17181719192125222122
292314
16
227
17
13
Abundant Numbers
83485239240288763222262341311339290386
23139223737427635743135932933063580368140218273136
227281800250211113258257331483252246321232385729231208357250399432591441259343293333292320
Abundant Numbers (Long)
168547435184049756566675475
48774482606990756559121398725395033
5067850503821505869915642594077873413563448088108103556184735367
Arabic to Roman
531
Arithmetic Numbers
563
2
571
889
3
Arrows
463
Ascending Primes
101123
148
245
551
128
205
ASCII Table
710
16
141
429
306
264
Billiards
222
brainfuck
794
Calendar
696
Card Number Validation
753
Catalan Numbers
19
10
672
15
44
Catalan’s Constant
87104120155
1681321191476993
6598869710776
847541113716116543
81103411971329117745731111221821852096610768627111557195551998367157916195567136208148179
Christmas Trees
810
136
72
737
111
75
Collatz
7183214716533844870178338918177607907206886236897856736586157367085306644381387507928642633895946817616
828890755672811645808627376863772456206908157162635944262122663
Continued Fractions
439
CSS Colors
328
Cubes
3964253953
38
4745513452
3249364541606059725940895227314133
58506244037
58505772643449328533433444295349
855564
542844
Day of Week
717
DFA Simulator
500
Diamonds
316
73
41
78
490
60
33
Divisors
236636383984343405155613951
38574163575069565348191027921355210
436089132331648545670
324227548893024503866658888505180543052
Emirp Numbers
286
438
253
688
598
Emirp Numbers (Long)
72
66
740
646
Emojify
418
Evil Numbers
110936330336442461363471570486519446615
37357838259843262866358446841673955556197353472138
373434755394397122421380481759348365507352580889413320613360622582702753382605404513467518
Evil Numbers (Long)
84219181857817182523281925
16251533202739291921
62338152215
2025780191761919253416142114248722013251531303843192835221924
Factorial Factorisation
145
112
68
354
98
Farey Sequence
520145221362512111516171317
12181320152022161617
3021512166
16167141412
161416181411141016141611171019182222152221151820
Fibonacci
2204442267335369779532428859118617505008471987625908458495053964396053926885749409619853853
60660094330250977941935792474815480680509276947596396237714853422506475938600291494459849897
Fizz Buzz
42216141107131818108139168140171127173
110181122191144176231169205181303301928710215353
1195241,0001041387214412914523214610113410117263714498132120217183186224129169134166112168
Foo Fizz Buzz Bar
62114121276612161814191419
12201419151620181819
3320812159
12198681213
16161721
111512168221510151322192125161814181418
Forsyth–Edwards Notation
755
Fractions
685
503
Game of Life
244
Gijswijt’s Sequence
45
20
478
534
Gray Code Decoder
758
896
Gray Code Encoder
1,000
Happy Numbers
288
401
684
277
785
539
Happy Numbers (Long)
399
96
81
496
621
Hexdump
598
Hilbert Curve
107
290
Intersection
577
Inventory Sequence
20
12
612
761
ISBN
673
Jacobi Symbol
556
622
Kaprekar Numbers
376
385
557
311
Kolakoski Constant
22
5597118153
351151241437799298731239097110125
1119815014421914140
93259341561349012868431071421362351947110475866994571525916110620257716099324133189126170
Kolakoski Sequence
3951152216
302029331052435952641253736444436352940684712253511
39105742262773233374748202119336582019312241362753384163271836
Leap Years
563
60
28
702
705
Levenshtein Distance
565
Leyland Numbers
150
157
687
839
ln 2
5490102125
8710597117
65
3467798655
6346142
14624
6374
134119424
4051
11114915118529914252528641
38137
67121913561275110189109146
Look and Say
6411026506550067486273824263
548543697869841036574
1329422516398
588387047542470807191111295845656554428574199101391346461133734076
Lucky Numbers
14
24
12
522
529
Lucky Tickets
450
443
Mandelbrot
9
498
Medal Tally
635
Minesweeper
464
Morse Decoder
306
Morse Encoder
502
Multitap Input
728
N Queens
668
54
235
534
79
Niven Numbers
842733366764867848905582891984716933771681843741868827914860896961
446778837978
7848971335967549551,000471860
978852898900916596689384860936771730559829968598683633978605339979650893960
Niven Numbers (Long)
213656
6788979
512497812978
17113575
6996266
67811747598777485101117127814868
Number Spiral
194
318
370
256
Odious Numbers
108877309315438471349456539478504442593
35854736758141760563357545041072939547189340455138
340375771392407127414375476744340338474324560870398308564359624651694725377544381519436523
Odious Numbers (Long)
741181518591161667123292025
16251532202738281921
62338152214
2025796201762019263517141914258541812231531293741192633221824
Ordinal Numbers
750
PalindromemordnilaP
717
Pangram Grep
779
894
800
Partition Numbers
73
347
278
Pascal’s Triangle
275
71
21
591
107
750
Pernicious Numbers
485
364
136
400
494
Pernicious Numbers (Long)
2
2
442
619
Poker
265
Polyominoes
69
175
117
33
Prime Numbers
112747435361513553495465598554553464595
36963140358348253263562821849094965634236330402138
340614857403380111500406600786400373566389561667346263671408670679695846485545380608447547
Prime Numbers (Long)
3107686487
764911710
6971189131039
19133673
71088466
78101296859710541061110161681014969
Quine
1,000
5171,000585
923500442479
154323751,000556882918955
61427712441
1,000
7009581,0008656148931,0001,000448451,0006321,0008931,000818
284969344359
962682191
893730638314250
286
Recamán
66
56
646
67
Reverse Polish Notation
821
Reversi
485
Rijndael S-box
70
266
571
162
Roman to Arabic
473
ROT13
543
Rule 110
5
3
446
538
Scrambled Sort
704
634
Set
624
Seven Segment
617
Sierpiński Triangle
725
94
49
645
101
Smith Numbers
359
102
77
410
53
Spelling Numbers
685
Sudoku
482
Sudoku (Fill-in)
201
Taxicab Numbers
313
660
Ten-pin Bowling
479
Tic-tac-toe
434
Time Distance
501
Tongue-twisters
468642415534572
603252536495532515556
487588490492541492465545553694450655529464485549550
574507874534497464508533573651
501542506607490537513604483587629576691555533
522502530
Topological Sort
343
Tower of Hanoi
6
630
Transpose Sentence
380
Trinomial Triangle
20
592
United States
275
Vampire Numbers
347
170
260
336
98
Van Eck Sequence
614
23
22
632
767
Zeckendorf Representation
785
γ
262
124563548355
38524312328176117699761009498123125
10910054733919019947
9712465525183102525421251303383615545708554376103771986854966324102670578586131565148584544187
λ
198
545550555296277218299167200653149217180192200164
219180545531343235110
193459121525193223535137174190557545554576168534168222149316153550141289206665577551242568529567542253
π
5392102130104951061061256273256624566859562
725114711113314833
687527140115732150316275119147161193259450546410547151421487366522314783279117121111
τ
401955392102131104104106106125637325763516685996410475511481101331493346697529140120756139406277119146161193279453556410547150421497366522414783278120120111
φ
15
579110313410689110951114951255525256757658
64401518712911023
605423144846816437575411614516019731924149521012713035149416651881464027686135111
√2
56939713310965104891095148254474456777859
66441451111319325
62812614462605148365550119144162196279544486281043213535141376652271414026783124113
𝑒
32143436465109866985941065159227463958788649906142105961261302439555523961018778431416791117127144266438498737132105391116066517710467202908185