12 Days of Christmas
160th241st
24 Game
42nd
99 Bottles of Beer
76th259th
Abundant Numbers
3,436th301st451st2,861st
Abundant Numbers (Long)
333rd
Arabic to Roman
456th373rd
Arithmetic Numbers
301st
Arrows
223rd
Ascending Primes
227th
ASCII Table
109th
Billiards
185th
brainfuck
180th233rd
Card Number Validation
132nd
Catalan Numbers
343rd
Catalan’s Constant
224th
Christmas Trees
605th254th
Collatz
234th
CSS Colors
256th227th
Cubes
328th237th
Day of Week
182nd
DFA Simulator
43rd
Diamonds
205th80th502nd
Divisors
4,489th
1,083rd1,513th25th
Emirp Numbers
1,611th103rd525th1,110th
Emirp Numbers (Long)
78th
Emojify
264th
Evil Numbers
3,284th3,477th562nd432nd1,191st
Evil Numbers (Long)
307th
Factorial Factorisation
206th
Farey Sequence
515th
Fibonacci
3,979th7,967th384th179th1,111th
Fizz Buzz
671st119th712th
Foo Fizz Buzz Bar
288th
Forsyth–Edwards Notation
121st
Fractions
410th
Game of Life
205th
Gijswijt’s Sequence
164th
Happy Numbers
1,976th355th817th
Happy Numbers (Long)
116th
Hexdump
176th
Intersection
186th157th
Inventory Sequence
266th
ISBN
39th
Jacobi Symbol
265th
Kaprekar Numbers
132nd
Kolakoski Constant
232nd199th
Kolakoski Sequence
1,449th165th306th
Leap Years
3,762nd3,863rd342nd37th1,311th
Levenshtein Distance
297th221st
Leyland Numbers
1,142nd182nd654th
Look and Say
114th30th
Lucky Numbers
254th
Lucky Tickets
225th241st
Maze
30th
Medal Tally
183rd
Morse Decoder
188th255th
Morse Encoder
225th225th
Musical Chords
122nd
N Queens
121st
Niven Numbers
343rd102nd
Niven Numbers (Long)
208th
Number Spiral
239th
Odious Numbers
2,962nd302nd653rd
Odious Numbers (Long)
283rd
Ordinal Numbers
438th45th569th
PalindromemordnilaP
324th
Pangram Grep
441st49th
Pascal’s Triangle
508th594th
Pernicious Numbers
1,147th1,449th
Pernicious Numbers (Long)
249th
Poker
130th99th
Prime Numbers
2,871st3,619th746th143rd
Prime Numbers (Long)
792nd
Proximity Grid
157th
Quine
1,380th2,066th
Recamán
1,449th178th159th
Repeating Decimals
77th
Reverse Polish Notation
267th
Rijndael S-box
573rd
Rock-paper-scissors-Spock-lizard
119th99th
Roman to Arabic
294th275th
ROT13
274th
Rule 110
217th162nd
Seven Segment
207th192nd
SI Units
149th
Sierpiński Triangle
470th475th
Smith Numbers
873rd214th
Spelling Numbers
271st89th
Star Wars Opening Crawl
22nd
Sudoku
124th122nd
Sudoku (Fill-in)
198th
Ten-pin Bowling
155th120th
Tic-tac-toe
90th
Time Distance
190th
Tongue-twisters
127th207th
Transpose Sentence
391st
United States
317th
Vampire Numbers
747th58th191st
Van Eck Sequence
1,208th352nd
Zeckendorf Representation
104th
Zodiac Signs
120th
γ
889th
λ
202nd1,149th1,387th
π
270th363rd
τ
286th282nd
φ
402nd313th
√2
268th387th594th
𝑒
348th431st