12 Days of Christmas
47th
24 Game
30th
99 Bottles of Beer
93rd
Abundant Numbers
32nd
126th
Abundant Numbers (Long)
26th
Arabic to Roman
46th
Arithmetic Numbers
192nd
Arrows
32nd
Ascending Primes
46th
ASCII Table
70th
brainfuck
96th
Card Number Validation
35th
Catalan Numbers
279th
Catalan’s Constant
134th
Christmas Trees
88th
Collatz
8th
183rd
CSS Colors
47th
Cubes
26th
Day of Week
54th
DFA Simulator
35th
Diamonds
82nd
Divisors
767th
Emirp Numbers
25th
Emirp Numbers (Long)
8th
Emojify
114th
82nd
Evil Numbers
27th
1st
1st
35th
Evil Numbers (Long)
23rd
1st
1st
Factorial Factorisation
54th
Farey Sequence
153rd
Fibonacci
61st67th52nd326th110th21st25th
104th206th15th6th90th783rd26th
99th
18th8th
Fizz Buzz
397th
38th
3rd
Foo Fizz Buzz Bar
52nd
17th
Forsyth–Edwards Notation
33rd
Fractions
115th
Game of Life
70th
Gijswijt’s Sequence
42nd
Happy Numbers
108th
Happy Numbers (Long)
63rd
Hexdump
62nd
Intersection
61st
65th
Inventory Sequence
127th
ISBN
65th
Jacobi Symbol
46th
Kaprekar Numbers
61st
Kolakoski Constant
138th
Kolakoski Sequence
51st
Leap Years
496th
Levenshtein Distance
70th
Leyland Numbers
63rd
ln 2
106th
Look and Say
22nd
Lucky Numbers
102nd
Lucky Tickets
97th
Mahjong
37th
Maze
50th
Medal Tally
33rd
Morse Decoder
49th
35th
Morse Encoder
51st
Musical Chords
52nd
N Queens
33rd
Niven Numbers
264th
Niven Numbers (Long)
55th
Number Spiral
63rd
Odious Numbers
27th
1st
1st
Odious Numbers (Long)
23rd
1st
1st
Ordinal Numbers
73rd
PalindromemordnilaP
38th
Pangram Grep
78th
Pascal’s Triangle
28th
Pernicious Numbers
314th
Pernicious Numbers (Long)
181st
Poker
56th
Polyominoes
24th
Prime Numbers
390th
Prime Numbers (Long)
198th
Proximity Grid
46th
QR Decoder
31st
Quine
1st90th65th
96th
67th
Recamán
52nd
Repeating Decimals
46th
Reverse Polish Notation
63rd
Reversi
42nd
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
221st
Roman to Arabic
56th
Rule 110
83rd
Seven Segment
49th
SI Units
29th
Sierpiński Triangle
72nd
Smith Numbers
36th
Spelling Numbers
47th
Star Wars Opening Crawl
106th
Sudoku
72nd
Sudoku (Fill-in)
46th
Ten-pin Bowling
65th
Time Distance
47th
Tongue-twisters
53rd
Transpose Sentence
65th
United States
101st
Vampire Numbers
55th
Van Eck Sequence
86th
Zeckendorf Representation
26th
Zodiac Signs
31st
γ
88th
λ
9th26th
133rd
8th
π
141st
137th
τ
122nd
φ
157th
√2
220th
𝑒
272nd