12 Days of Christmas
149th250th
24 Game
145th
99 Bottles of Beer
76th277th
Abundant Numbers
3,645th322nd485th3,038th
Abundant Numbers (Long)
368th
Arabic to Roman
517th408th
Arithmetic Numbers
431st
Arrows
230th
Ascending Primes
239th
ASCII Table
115th
Billiards
243rd
brainfuck
185th244th
Card Number Validation
148th
Catalan Numbers
386th
Catalan’s Constant
231st
Christmas Trees
624th263rd
Collatz
436th
CSS Colors
270th242nd
Cubes
342nd249th
Day of Week
201st
DFA Simulator
50th
Diamonds
208th84th535th
Divisors
4,695th
1,146th1,606th28th
Emirp Numbers
1,715th108th556th1,176th
Emirp Numbers (Long)
100th
Emojify
280th
Evil Numbers
4,030th3,703rd639th455th1,287th
Evil Numbers (Long)
329th
Factorial Factorisation
210th
Farey Sequence
562nd
Fibonacci
4,296th8,477th413th196th1,198th
Fizz Buzz
3,506th127th715th
Foo Fizz Buzz Bar
825th
Forsyth–Edwards Notation
135th
Fractions
452nd
Game of Life
224th
Gijswijt’s Sequence
170th
Happy Numbers
2,107th401st868th
Happy Numbers (Long)
131st
Hexdump
230th
Intersection
197th155th
Inventory Sequence
309th
ISBN
43rd
Jacobi Symbol
278th
Kaprekar Numbers
148th
Kolakoski Constant
240th209th
Kolakoski Sequence
1,525th189th327th
Leap Years
3,976th4,088th356th40th1,388th
Levenshtein Distance
311th233rd
Leyland Numbers
1,218th196th701st
Look and Say
118th30th
Lucky Numbers
286th
Lucky Tickets
241st257th
Mandelbrot
180th
Maze
30th
Medal Tally
248th
Morse Decoder
196th265th
Morse Encoder
251st234th
Musical Chords
129th
N Queens
186th
Niven Numbers
381st107th
Niven Numbers (Long)
233rd
Number Spiral
244th
Odious Numbers
3,142nd324th696th
Odious Numbers (Long)
299th
Ordinal Numbers
457th49th607th
PalindromemordnilaP
300th
Pangram Grep
478th57th
Partition Numbers
299th
Pascal’s Triangle
553rd643rd
Pernicious Numbers
1,277th1,580th
Pernicious Numbers (Long)
277th
Poker
141st105th
Prime Numbers
3,034th3,781st817th157th
Prime Numbers (Long)
856th
Proximity Grid
177th
Quine
1,392nd2,238th
Recamán
1,538th197th170th
Repeating Decimals
147th
Reverse Polish Notation
290th
Rijndael S-box
601st
Rock-paper-scissors-Spock-lizard
124th102nd
Roman to Arabic
266th300th
ROT13
376th
Rule 110
230th180th
Scrambled Sort
121st
Seven Segment
232nd219th
SI Units
159th
Sierpiński Triangle
477th484th
Smith Numbers
912th230th
Spelling Numbers
260th97th
Star Wars Opening Crawl
25th
Sudoku
132nd130th
Sudoku (Fill-in)
213th
Ten-pin Bowling
190th153rd
Tic-tac-toe
150th
Time Distance
214th
Tongue-twisters
154th236th
Topological Sort
80th
Transpose Sentence
439th
United States
417th
Vampire Numbers
786th58th199th
Van Eck Sequence
1,284th382nd
Zeckendorf Representation
113th
Zodiac Signs
234th
γ
920th
λ
216th1,248th1,477th
π
281st398th
τ
315th309th
φ
442nd325th
√2
285th418th649th
𝑒
370th467th