12 Days of Christmas
16314816215617417940169169176169144243162135162166178166182173159
24 Game
25122228252022182520131643112511173059215918
99 Bottles of Beer
1816161519185181720171931161816181920212019
Abundant Numbers
140222222273320207194258292274261352764214369178261285329326309144
Abundant Numbers (Long)
254341485946585062605068169457034616563675926
Arabic to Roman
Arithmetic Numbers
111221
Arrows
Ascending Primes
94921111541501131141141261301101705989320695127127240159112143
ASCII Table
29925332330638032653332390331374402739275421298347427406386
brainfuck
Catalan Numbers
62738405069163824361518114131817202114171443
Catalan’s Constant
498595110140132103124113130684752766410280959772787235792151437664421741606419943
Christmas Trees
73809710212812282120134137115158166961508913311514012914487
Collatz
713131417131315182016235812261118202222217
CSS Colors
Cubes
49
Day of Week
Diamonds
50494861666042647172639497518455737068727052
Divisors
223436375040364553543649141365335545546514831
Emirp Numbers
221363293506424440325431428382359472888341596335384432427518370189
Emirp Numbers (Long)
445054658058576271725083178508744657880945745
Emojify
Evil Numbers
170318295419385319307429444378389556882334565273383390558532430169
Evil Numbers (Long)
718161619161420222618237915231124232826189
Factorial Factorisation
6877961151191023396112
Farey Sequence
81311121212813141612164112191116151814148
Fibonacci
8020917120623521718224326527220425572718331713026523931928021290
Fizz Buzz
7813810212714810325133301
Foo Fizz Buzz Bar
1014121216122151518131739121911161615161710
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
192831403028283130383047111235618314939464011
Happy Numbers
229365357441453465288451461397464508890351659346393464495530402190
Happy Numbers (Long)
528576901251047398108121101158313951767110913314115210359
Hexdump
Intersection
Inventory Sequence
615111417151416212016235414201120242832197
ISBN
Jacobi Symbol
Kolakoski Constant
4453891081381293510611212571912656911683899811210190497961273986153361391636811462
Kolakoski Sequence
101520153227222730342331762437233431393231262743123212113449232424
Leap Years
265447515143495863745468150457435676357625331
Levenshtein Distance
Leyland Numbers
89806068102110123104112116709322665104649210575836981
ln 2
404981921101016995881025160
Look and Say
262545606768425767733958153507940627364856261
Lucky Numbers
611911141011121415111940918814141516136
Lucky Tickets
Maze
Morse Decoder
Morse Encoder
Musical Chords
N Queens
33853746911376447296
Niven Numbers
154337280384409272308330396317364502886302603246331371460456401180
Niven Numbers (Long)
355576677869235104787874
Number Spiral
380183244276425268187271307285242287697227320243308312321346234322
Odious Numbers
151290279414370323296404435368387536879322534263367380526523414167
Odious Numbers (Long)
717141719151320212619238115221124222825189
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
325353517772627689916166215576861838183846956
Pernicious Numbers
182243243292326222245296332291285418881244426177284304406377369147
Pernicious Numbers (Long)
1222222233238231333321
Poker
Polyominoes
129281914247174392934
Prime Numbers
161386316486524437307434504382402537880330635285372433483562209196
Prime Numbers (Long)
366787579107926695998934
Proximity Grid
QR Decoder
Recamán
215038465850505570685280175478738676970925830
Reverse Polish Notation
Reversi
Rijndael S-box
41367250132972022693173110159275484157251106106199294155169559
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
4
Seven Segment
SI Units
Sierpiński Triangle
69
Smith Numbers
293738465645814050514282134428935505675675630
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
534414560559721622208510485488497564595475640470456517493536536580
United States
Vampire Numbers
24411988107155158138921041059011338179164889210810412210889
Van Eck Sequence
517111417141717202215216613241120212327198
Zodiac Signs
γ
47311349748330549929125011226472482
λ
177186504500492505225266205266165200550157228177179203230205171510355266110188277121470293167475136
π
36508496119102771001001115867239594462828959674813375139326446261261535813229
τ
365183941171007998971095867239594962809060694813173136326446281241525913137
φ
29538295119985210188974648241494953696854583713374101235633231261164714834
√2
28538490120101501008395484523545425572705561411287486255852251271055012933
𝑒
284159619982548187944855202443855737846573895651212452432387131487529