12 Days of Christmas
12321115016815818218768171172179168136
162135174181179168165189180208115207188157164181127169176184907178180153178177194209
150174170202171188154172165198138175208185172
183157186
24 Game
1220132032
17292023211316
12233320201716246932
292627151324
182547141161722252728152128131315163511222014943264429234019
99 Bottles of Beer
17221617157291891817201720
17181719192125222122
292314
16
227
17
13
Abundant Numbers
83485239240288763222262341311339290386
23139223737427635744135932933063580368140218273136157231281800268211113258257331483252246321232385729231208363250399432591441259343293333292320
Abundant Numbers (Long)
168547435185149756566675475
48774482606990756559121408725395033
5067850503821505869915642594077859413564448088108103556187735367
Arabic to Roman
543
Arithmetic Numbers
563
2
571
889
3
Arrows
468
Ascending Primes
101123
148
245
551
128
205
ASCII Table
710
16
141
429
306
264
Billiards
222
brainfuck
794
Calendar
732
Card Number Validation
764
Catalan Numbers
19
10
672
15
44
Catalan’s Constant
92104120155
16813212314872101
651018610210776
847541113716116843
81103411971329222745731111291821852096611368627112557196551998367157916198584136208148190
Christmas Trees
810
136
72
737
111
75
Collatz
7183214716533844870178338918177607907206886236897856736586157367085306644381387507928642633926964817616
828890755672818645808627376863823456206908157162635944262122663
Continued Fractions
439
CSS Colors
336
Cubes
3964253953
48
4745513452
32493647416060597959408954273241332258506244537
58505772643451328533453444295349
855564
542844
Day of Week
717
DFA Simulator
508
Diamonds
327
73
41
78
490
60
33
Divisors
236636383984343405155613951
3857416357506956534819102792135521017436089132331648545670
324227549053024503866658888505881543052
Emirp Numbers
286
438
253
688
598
Emirp Numbers (Long)
72
66
740
664
Emojify
421
Evil Numbers
110936341336442461363471570486519446615
37357838259843262866358446841673955556197353472138228373434755394397122421380481759348365507352580889425320613360622582702753382605404513467518
Evil Numbers (Long)
84220181857817182523281925
16251533202739292021
63338152215
2025780191861919253416142115248722013251531303843192836221924
Factorial Factorisation
145
110
68
354
99
Farey Sequence
524145221362513111616181417
13181320152022161617
3021512166
16167921412
161416181411141016151611171019182222152221151820
Fibonacci
220444226733536977930242885911861750500847198762590845849527396439605392688574940961985385331760660094330250977941935792474815480680509276947596396237714853422506482938600291494459849897
Fizz Buzz
42216143107131818108139168140171129173
110181122191144176231169205181303301928710215353921195241,0001041387214412914523214610113410117263714798132120217183186224129169134166112168
Foo Fizz Buzz Bar
62114121276612161814191419
12201419151620181819
3320812159
12198681213
16161721
111512168221610151322192125161915181418
Forsyth–Edwards Notation
755
Fractions
685
503
Game of Life
262
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
619
Hilbert Curve
107
298
Intersection
577
Inventory Sequence
20
12
612
761
ISBN
673
Jacobi Symbol
583
627
Kaprekar Numbers
376
385
557
311
Kolakoski Constant
22
5597118155
351151241437799298731239097110125
1119816914421914140
93259341561349412868431071421363351947110476866995611525916110620257716599332133189126181
Kolakoski Sequence
3951152216
302029331052435952641253736444436352940684712253511
39107742262773233374748202119336582119312241362753384163271836
Leap Years
563
60
28
702
705
Levenshtein Distance
585
Leyland Numbers
150
157
707
839
ln 2
5490102125
8710597117
65
3468798655
6348142
14724
6374
134120424
4051
11614915118529914252528641
38137
67121913561275110189109146
Look and Say
7211026506550076486273824263
548543707869841036574
1329822516398
598387047542470807191111295845656554428574199101391346461133734076
Lucky Numbers
14
25
12
522
529
Lucky Tickets
450
443
Mandelbrot
9
502
Medal Tally
641
Minesweeper
474
Morse Decoder
347
Morse Encoder
541
Multitap Input
728
N Queens
668
54
235
571
82
Niven Numbers
842733366764867848905582891984716933771681843741868827914860896961
446778837978
7848971335967549551,000471860
978852898900916596689384860936771730559829968598683633978605339979650893960
Niven Numbers (Long)
213656
6788979
512497812978
17113575
6996266
67811747598777485101117127814868
Number Spiral
194
318
393
256
Odious Numbers
108877319315438471349456551478504442593
35854736759041760563357545041072939547189340455138232340375771392407127414375476744340338474324560870410308564359624651694725377544381519436523
Odious Numbers (Long)
741181518591161669923292025
16251532202740282021
63338152214
2025796201762019263517141914258541812231531293741192635221824
Ordinal Numbers
750
PalindromemordnilaP
717
Pangram Grep
779
894
800
Partition Numbers
73
353
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
276
Polyominoes
69
175
133
34
Prime Numbers
112747435361513553495465598554553464595
36963140358348253263562821849094965634236330402138138340614857403380111500406600786400373566389561667346276671408670679695846485545380608447547
Prime Numbers (Long)
3107686487
764911710
6971189131039
19133673
71088466
78101296859710541061110161681014969
Quine
1,000
5171,000692
923500442479
154323751,000556529918977
61418512441
1,000
7009589638656148931,0001,000449011,0006321,0008931,000818
284969344436
962682191
893730638314250
286
Recamán
66
56
646
67
Reverse Polish Notation
832
Reversi
502
Rijndael S-box
70
266
613
163
Roman to Arabic
473
ROT13
543
Rule 110
5
3
446
538
Scrambled Sort
704
634
Set
624
Seven Segment
642
Sierpiński Triangle
725
94
49
645
101
Smith Numbers
359
102
77
441
57
Spelling Numbers
689
Sudoku
539
Sudoku (Fill-in)
226
Taxicab Numbers
313
660
Ten-pin Bowling
479
Tic-tac-toe
434
Time Distance
501
Tongue-twisters
468650415590572
603252536497539515556
487588490492548503484545553694450655541469485549550487574517883534497464508537573651
501542506607499537513604483587629576691555533
522502530
Topological Sort
363
Tower of Hanoi
6
630
Transpose Sentence
380
Trinomial Triangle
20
631
United States
275
Vampire Numbers
350
170
260
363
98
Van Eck Sequence
614
23
22
632
767
Zeckendorf Representation
785
γ
262
124563548355
38526812328176117699761009498123125
10910054733919019947
9712465525183102536421251305563615545708654376103772076855166324102670578586131607148584544646
λ
198
545550555296283218299167200653149217215192200195
219180545531343286110
193459121525250223535141174190557545554576168534175222149413153551141289206665577551242599529567542253
π
53921021301049910610712562732566245798810062
725114711113315033
687527140115732150316275119147161193259450546410847155421507366522314783281117121111
τ
4019555921021311041041061061256373257635180881036410775511481101331503347697529140120756150406277119146161193279453556410847154421507366522414783281120120111
φ
15
589110313410689110961114951255525256757658
64401518712911023
605423144846816437575411614516019731924149521012713035149416651881464027886135111
√2
56939713310965104891095148254474456777859
66441451111319325
62812614462605148365550119144162196279544486281043213535141376652271414028083124113
𝑒
34147436465109866986941065159227463958788649906140105961261302442555523961018778431416793117127144266438498737132105391116066517710467221908185