12 Days of Christmas
11619814716215517517863168169175162135
158134169175172164159182173195108196182154158176116165169179898172174150171172187199
148171168192169182151166163193137168199179167
177153178
24 Game
1018121828
15261821191214
11212918171515215928
252324131220
162245121061519232424141925121314143011201812738233826203417
99 Bottles of Beer
16211616156891781817201619
16171718181923202020
262213
15
224
17
13
Abundant Numbers
73424218218265687200237326294320261348
21435321933725132338632429629257502342133196256120147210266772242197107233239301430226228300219345713211193321237374381524399238305260302262289
Abundant Numbers (Long)
147542394675944666161624967
45694074546278675852101207923354629
45628084535194453628049395437688333732564174779390495475654760
Arabic to Roman
523
Arithmetic Numbers
498
2
542
860
3
Arrows
448
Ascending Primes
90109
130
207
514
123
179
ASCII Table
645
14
126
409
299
246
Billiards
204
brainfuck
764
Calendar
671
Card Number Validation
716
Catalan Numbers
17
9
637
15
38
Catalan’s Constant
8495110140
1501221121346692
629379939770
776935812214015041
759240173121881994467981171621651866110363586911353173521807559451014490513121185133164
Christmas Trees
720
125
64
709
109
68
Collatz
6392813659490760791158008397736877146336395596317116155945406586344735923874586777417599573870929746576
747821683600724596754587340843747421186517636382330863231819594
Continued Fractions
404
CSS Colors
317
Cubes
3456233548
43
4442473147
30443342375352536952357749262938282151475974034
51465164573247307532403139284943
764956
482640
Day of Week
682
DFA Simulator
474
Diamonds
289
66
38
67
466
58
31
Divisors
205832353675139364952573546
36523756514560504743178873193149816395686328311543505161
293926488862722443662577678465271482746
Emirp Numbers
254
396
224
661
584
Emirp Numbers (Long)
63
57
696
640
Emojify
406
Evil Numbers
97821314307411419329429546460488406559
34653135654339456858653142737467840515190319442125218337408732360372120384354441680315344479335528871387303543346585540633683353549363466425470
Evil Numbers (Long)
73618161651815162422261823
15231429182434251818
54308142013
1823743171651717223015132014228481812221429273338172531201722
Factorial Factorisation
127
103
58
333
95
Farey Sequence
52113481125641291514171216
12161218131819141415
2619511145
15157511311
141314161310131015151410161017162020142019141618
Fibonacci
197398211686512907862224858875825693463771185712559785790485353409560364639512894931815155030155857692127648475866893742434755458652488255932559382219690815386452450882551266460429784797
Fizz Buzz
38195135101126762101130164136166120162
10417111617913516520616018816828295185849514750891115099869813269135125138215136981309916163113895122117210168170211124158122156107158
Foo Fizz Buzz Bar
51812121169611141714181317
11191318141518161617
2919811148
11188431112
15151619
10141115806149141321171823141713171316
Forsyth–Edwards Notation
705
Fractions
652
489
Game of Life
245
Gijswijt’s Sequence
40
17
446
508
Gray Code Decoder
690
835
Gray Code Encoder
921
Happy Numbers
259
360
640
243
752
525
Happy Numbers (Long)
354
84
70
468
599
Hexdump
576
Hilbert Curve
89
287
Intersection
542
Inventory Sequence
17
10
573
729
ISBN
637
Jacobi Symbol
551
601
Kaprekar Numbers
324
320
521
295
Kolakoski Constant
21
5087107138
32105111128698826168111828798111
998714912818812638
84222331371228811363409512812129417165957077668556134551459318150914789294119168112156
Kolakoski Sequence
3343141915
27182730952231812436233332393832312635574212223210
3497703232472830334142182018296341918272137312447343655251632
Leap Years
519
54
25
685
693
Levenshtein Distance
546
Leyland Numbers
133
134
667
810
ln 2
488092110
779588106
59
3262717750
5743125
13023
5764
117109398
3746
10413113216227813947517737
35122
589192119552429716696127
Look and Say
629424445944067435767743856
49763962696273905765
1138821455785
5276829424923637263809827544158633402650399087361165654115653767
Lucky Numbers
12
23
10
489
509
Lucky Tickets
416
420
Mandelbrot
8
476
Medal Tally
592
Minesweeper
433
Morse Decoder
332
Morse Encoder
519
Multitap Input
666
N Queens
580
47
195
529
78
Niven Numbers
750638331695804763823523846923667844693613778668803749831777785865
398700728898
700838118552685895964426799
886792822806825556643362775913697683492786902526608571897546300888585811842
Niven Numbers (Long)
211555
5687868
510487710877
14103564
5891055
567964658848637591014116712767
Number Spiral
173
270
368
246
Odious Numbers
95763293287403426313411523448469399535
33150034053237854155251940936565815505181305423123219307351743355378123375348434665308316446307506849372290496342581586622652346493340469394472
Odious Numbers (Long)
636161317528151465521261823
15221429182434251818
54307142012
1823754171651817233115131813228271711201429263236172330201622
Ordinal Numbers
722
PalindromemordnilaP
656
Pangram Grep
679
852
775
Partition Numbers
63
328
265
Pascal’s Triangle
244
63
19
564
100
729
Pernicious Numbers
438
328
120
383
481
Pernicious Numbers (Long)
2
2
417
597
Poker
265
Polyominoes
60
147
123
32
Prime Numbers
99659396332479500445426573523520423541
34357737452844048555957420743886844588226300380125136310581831368356109454383551705360354536370513654320265597391631598625771448495341553407497
Prime Numbers (Long)
296675797
72391069
686107812938
16123573
6984465
6891186758689438510914147912868
Quine
986
478962625
864479416448
14029348943514484827897
56717511637
932
66187989877957786491993843813945583906821953769
258945317413
920642173
819677585275231
254
Recamán
58
49
616
65
Reverse Polish Notation
773
Reversi
463
Rijndael S-box
62
227
580
157
Roman to Arabic
451
ROT13
503
Rule 110
5
2
423
521
Scrambled Sort
640
597
Set
568
Seven Segment
613
Sierpiński Triangle
651
84
43
618
98
Smith Numbers
319
90
66
417
55
Spelling Numbers
647
Sudoku
504
Sudoku (Fill-in)
212
Taxicab Numbers
256
596
Ten-pin Bowling
449
Tic-tac-toe
406
Time Distance
484
Tongue-twisters
442613415566555
577230526489525502539
480568482481530493473529537655428616524465475534495479551504875520489458496525555621
493530499584496522503578478570597556659537520
509493516
Topological Sort
328
Tower of Hanoi
5
600
Transpose Sentence
348
Trinomial Triangle
17
577
United States
266
Vampire Numbers
303
150
222
339
94
Van Eck Sequence
543
21
19
598
739
Zeckendorf Representation
731
γ
228
112497486315
3442451122537010661271928789111113
999148329716717845
8810960463165974684111211649531848850379481709374184644846228892592511512118539133518480555
λ
185
502495495271266205276157190579144206201179186183
204169488476305265107
184405117471233217477136164177511494498519160492167206146372147492136269192601524497223539477512487229
π
49849611996921001001165767228584373819158
674813210011813931
64672612610770813330576811113414617424884751639844139401386659720313576257107111100
τ
371685082931179394989711357662255948737992599468471319811713631446467281241117221313857691081301431702686505162964413640135665862001327524910710899
φ
14
5280941199381101881004547223494952686953
58361327711210122
5648221267765143355249106129141173298438455189261143313437586168131362467712098
√2
50828911995599682984644221444151697053
6039127981148523
5770241265857412833504510812914317325874144610923011933127335902031273624875111100
𝑒
31127405860987763808797465419943375471784579563694861111192337514922869383574293760861061141292560354584767309437102535921609461197817377