12 Days of Christmas
59th
24 Game
39th
99 Bottles of Beer
198th
Abundant Numbers
689th
Abundant Numbers (Long)
76th
Arabic to Roman
152nd
Arithmetic Numbers
152nd
Arrows
23rd
Ascending Primes
133rd
ASCII Table
51st
Billiards
41st
brainfuck
27th
Card Number Validation
34th
Catalan Numbers
273rd
Catalan’s Constant
228th
Christmas Trees
18th
Collatz
97th
CSS Colors
32nd
Cubes
9th
Day of Week
1,150th1st
DFA Simulator
219th
Diamonds
1,541st
252nd
1,588th
Divisors
4,829th4,204th4,337th1,509th3,349th
3,858th3,301st4,057th4,697th4,562nd4,188th4,081st3,249th4,172nd3,590th4,314th4,711th3,957th4,891st2,456th4,888th4,870th
2,964th3,104th2,476th3,982nd
2,966th2,761st3,068th2,114th4,325th3,808th604th4,881st25th4,353rd4,516th4,191st1,388th
4,606th4,595th2,544th4,157th1,670th4,500th4,063rd3,729th
Emirp Numbers
75th
Emirp Numbers (Long)
44th
Emojify
52nd
Evil Numbers
978th
4,184th
Evil Numbers (Long)
204th
1,934th
Factorial Factorisation
93rd
Farey Sequence
48th
Fibonacci
8,412th
1,685th
Fizz Buzz
21st
Foo Fizz Buzz Bar
230th
Forsyth–Edwards Notation
51st
Fractions
148th
Game of Life
641st
226th
Gijswijt’s Sequence
282nd
Happy Numbers
2,586th
112th
Happy Numbers (Long)
83rd
Hexdump
48th
Intersection
175th
Inventory Sequence
257th
ISBN
1,284th
1,300th
1,295th
1,228th
38th
Jacobi Symbol
262nd
Kaprekar Numbers
141st
Kolakoski Constant
50th
Kolakoski Sequence
381st
Leap Years
15th
Levenshtein Distance
854th
223rd
961st959th
Leyland Numbers
119th
ln 2
594th
405th
Look and Say
66th
Lucky Numbers
793rd
49th
Lucky Tickets
345th
Mahjong
78th
Maze
92nd
Medal Tally
18th
Morse Decoder
19th
Morse Encoder
11th
Musical Chords
396th401st
381st
20th
N Queens
26th
Niven Numbers
400th
Niven Numbers (Long)
234th
Number Spiral
47th
Odious Numbers
835th
Odious Numbers (Long)
160th
Ordinal Numbers
171st
PalindromemordnilaP
345th
Pangram Grep
2,053rd
1,941st
2,023rd
2,077th
1,935th
68th
2,173rd2,121st
2,186th
2,086th
Pascal’s Triangle
1,685th
534th
Pernicious Numbers
110th
Pernicious Numbers (Long)
37th
Poker
32nd
Polyominoes
22nd
Prime Numbers
4,775th
2,799th
269th
Prime Numbers (Long)
1,683rd
299th
Proximity Grid
190th
QR Decoder
20th
Quine
3,403rd
2,424th
3,221st
698th
Recamán
232nd
Repeating Decimals
187th
Reverse Polish Notation
197th
Reversi
85th
Rijndael S-box
152nd
Rock-paper-scissors-Spock-lizard
934th
27th
Roman to Arabic
80th
ROT13
290th
Rule 110
156th
Seven Segment
1,010th
20th
SI Units
15th
Sierpiński Triangle
31st
Smith Numbers
34th
Spelling Numbers
120th
Star Wars Opening Crawl
18th
Sudoku
15th
Sudoku (Fill-in)
42nd
Ten-pin Bowling
456th
138th
Tic-tac-toe
121st
Time Distance
17th
Tongue-twisters
207th
264th
Transpose Sentence
103rd
United States
179th
Vampire Numbers
27th
Van Eck Sequence
279th
Zeckendorf Representation
39th
Zodiac Signs
24th
γ
336th
288th
λ
16th
π
301st
τ
274th
φ
152nd
√2
508th
𝑒
287th
1,984th