12 Days of Christmas
51st
24 Game
33rd
99 Bottles of Beer
105th
Abundant Numbers
36th
138th
Abundant Numbers (Long)
30th
Arabic to Roman
50th
Arithmetic Numbers
222nd
Arrows
40th
Ascending Primes
65th
ASCII Table
80th
brainfuck
105th
Card Number Validation
43rd
Catalan Numbers
302nd
Catalan’s Constant
145th
Christmas Trees
96th
Collatz
9th
204th
CSS Colors
51st
Cubes
28th
Day of Week
68th
DFA Simulator
40th
Diamonds
93rd
Divisors
813th
Emirp Numbers
26th
Emirp Numbers (Long)
8th
Emojify
120th
93rd
Evil Numbers
29th
1st
1st
41st
Evil Numbers (Long)
25th
1st
1st
Factorial Factorisation
66th
Farey Sequence
169th
Fibonacci
65th75th58th355th120th23rd27th
136th219th16th7th97th835th28th
110th
20th9th
Fizz Buzz
414th
44th
4th
Foo Fizz Buzz Bar
55th
20th
Forsyth–Edwards Notation
37th
Fractions
133rd
Game of Life
78th
Gijswijt’s Sequence
48th
Happy Numbers
122nd
Happy Numbers (Long)
71st
Hexdump
71st
Intersection
70th
71st
Inventory Sequence
148th
ISBN
72nd
Jacobi Symbol
55th
Kaprekar Numbers
75th
Kolakoski Constant
151st
Kolakoski Sequence
54th
Leap Years
528th
Levenshtein Distance
69th
Leyland Numbers
70th
ln 2
129th
Look and Say
28th
Lucky Numbers
114th
Lucky Tickets
114th
Mahjong
51st
Maze
61st
Medal Tally
37th
Morse Decoder
54th
43rd
Morse Encoder
55th
Musical Chords
65th
N Queens
40th
Niven Numbers
288th
Niven Numbers (Long)
65th
Number Spiral
74th
Odious Numbers
28th
1st
1st
Odious Numbers (Long)
23rd
1st
1st
Ordinal Numbers
79th
PalindromemordnilaP
50th
Pangram Grep
86th
Pascal’s Triangle
30th
Pernicious Numbers
342nd
Pernicious Numbers (Long)
198th
Poker
67th
Polyominoes
30th
Prime Numbers
418th
Prime Numbers (Long)
221st
Proximity Grid
53rd
QR Decoder
37th
Quine
1st94th67th
100th
81st
Recamán
62nd
Repeating Decimals
54th
Reverse Polish Notation
68th
Reversi
50th
Rijndael S-box
32nd
Rock-paper-scissors-Spock-lizard
231st
Roman to Arabic
64th
Rule 110
95th
Seven Segment
56th
SI Units
34th
Sierpiński Triangle
80th
Smith Numbers
42nd
Spelling Numbers
53rd
Star Wars Opening Crawl
118th
Sudoku
80th
Sudoku (Fill-in)
54th
Ten-pin Bowling
79th
Time Distance
52nd
Tongue-twisters
59th
Transpose Sentence
75th
United States
108th
Vampire Numbers
62nd
Van Eck Sequence
103rd
Zeckendorf Representation
30th
Zodiac Signs
37th
γ
100th
λ
9th27th
141st
9th
π
149th
155th
τ
133rd
φ
169th
√2
247th
𝑒
296th