12 Days of Christmas
50th
24 Game
31st
99 Bottles of Beer
102nd
Abundant Numbers
34th
136th
Abundant Numbers (Long)
28th
Arabic to Roman
49th
Arithmetic Numbers
215th
Arrows
38th
Ascending Primes
61st
ASCII Table
76th
brainfuck
104th
Card Number Validation
41st
Catalan Numbers
295th
Catalan’s Constant
141st
Christmas Trees
94th
Collatz
9th
196th
CSS Colors
50th
Cubes
28th
Day of Week
66th
DFA Simulator
39th
Diamonds
90th
Divisors
801st
Emirp Numbers
25th
Emirp Numbers (Long)
8th
Emojify
119th
90th
Evil Numbers
29th
1st
1st
39th
Evil Numbers (Long)
24th
1st
1st
Factorial Factorisation
62nd
Farey Sequence
164th
Fibonacci
64th72nd58th352nd117th23rd27th
130th216th16th7th95th818th28th
107th
20th9th
Fizz Buzz
412th
44th
3rd
Foo Fizz Buzz Bar
55th
20th
Forsyth–Edwards Notation
35th
Fractions
125th
Game of Life
76th
Gijswijt’s Sequence
47th
Happy Numbers
121st
Happy Numbers (Long)
70th
Hexdump
68th
Intersection
69th
70th
Inventory Sequence
141st
ISBN
70th
Jacobi Symbol
53rd
Kaprekar Numbers
70th
Kolakoski Constant
149th
Kolakoski Sequence
54th
Leap Years
519th
Levenshtein Distance
80th
Leyland Numbers
67th
ln 2
122nd
Look and Say
27th
Lucky Numbers
110th
Lucky Tickets
111th
Mahjong
47th
Maze
56th
Medal Tally
36th
Morse Decoder
52nd
42nd
Morse Encoder
54th
Musical Chords
61st
N Queens
38th
Niven Numbers
278th
Niven Numbers (Long)
62nd
Number Spiral
72nd
Odious Numbers
28th
1st
1st
Odious Numbers (Long)
23rd
1st
1st
Ordinal Numbers
77th
PalindromemordnilaP
48th
Pangram Grep
85th
Pascal’s Triangle
28th
Pernicious Numbers
334th
Pernicious Numbers (Long)
195th
Poker
65th
Polyominoes
28th
Prime Numbers
414th
Prime Numbers (Long)
215th
Proximity Grid
52nd
QR Decoder
36th
Quine
1st94th65th
100th
75th
Recamán
61st
Repeating Decimals
53rd
Reverse Polish Notation
68th
Reversi
48th
Rijndael S-box
29th
Rock-paper-scissors-Spock-lizard
228th
Roman to Arabic
63rd
Rule 110
91st
Seven Segment
54th
SI Units
33rd
Sierpiński Triangle
77th
Smith Numbers
41st
Spelling Numbers
52nd
Star Wars Opening Crawl
114th
Sudoku
77th
Sudoku (Fill-in)
53rd
Ten-pin Bowling
76th
Time Distance
51st
Tongue-twisters
57th
Transpose Sentence
71st
United States
106th
Vampire Numbers
61st
Van Eck Sequence
99th
Zeckendorf Representation
28th
Zodiac Signs
36th
γ
97th
λ
9th27th
138th
9th
π
147th
150th
τ
128th
φ
165th
√2
237th
𝑒
290th