12 Days of Christmas
59th
99 Bottles of Beer
22nd
Abundant Numbers
12th
Abundant Numbers (Long)
19th
Arabic to Roman
79th
Arithmetic Numbers
64th
Arrows
23rd
Ascending Primes
29th
ASCII Table
21st
brainfuck
18th
Catalan Numbers
104th
Catalan’s Constant
29th
Christmas Trees
13th
29th
Collatz
33rd
CSS Colors
23rd
Cubes
23rd
Day of Week
38th
Diamonds
9th
41st
Divisors
40th38th270th73rd29th37th49th82nd163rd48th33rd17th40th67th45th1st18th39th
Emirp Numbers
12th
25th
Emirp Numbers (Long)
30th
Emojify
42nd
Evil Numbers
1st
111th
Evil Numbers (Long)
33rd
Factorial Factorisation
14th
Farey Sequence
19th
Fibonacci
1st
86th
Fizz Buzz
20th
3rd
Foo Fizz Buzz Bar
17th
Forsyth–Edwards Notation
21st
Fractions
28th
Gijswijt’s Sequence
13th
Happy Numbers
43rd
Happy Numbers (Long)
43rd
Hexdump
22nd
Intersection
23rd
Inventory Sequence
23rd
ISBN
29th
Jacobi Symbol
16th
Kolakoski Constant
13th
Kolakoski Sequence
13th
Leap Years
82nd
37th
Levenshtein Distance
49th
Leyland Numbers
1st
Look and Say
11th
Lucky Numbers
36th
Lucky Tickets
35th
Maze
52nd
Medal Tally
18th
Morse Decoder
20th
Morse Encoder
20th
Musical Chords
55th
Niven Numbers
36th
77th
Niven Numbers (Long)
54th
Number Spiral
10th
Odious Numbers
1st
89th
Odious Numbers (Long)
74th
Ordinal Numbers
3rd
PalindromemordnilaP
19th
Pangram Grep
15th
51st
Pascal’s Triangle
18th
Pernicious Numbers
67th
Poker
19th
Prime Numbers
74th
27th
Prime Numbers (Long)
177th
1st
Proximity Grid
16th
QR Decoder
23rd
Quine
1st1st2nd65th
1st27th
30th1st1st
1st5th43rd67th12th1st
Recamán
33rd
Reverse Polish Notation
32nd
Rock-paper-scissors-Spock-lizard
36th
Roman to Arabic
20th
Rule 110
22nd
Seven Segment
13th
Sierpiński Triangle
22nd
Smith Numbers
96th
Spelling Numbers
49th
Star Wars Opening Crawl
17th
Sudoku
12th
Sudoku (Fill-in)
12th
Ten-pin Bowling
28th
Time Distance
29th
Tongue-twisters
43rd
Transpose Sentence
22nd
United States
9th
Vampire Numbers
14th
Van Eck Sequence
37th
Zodiac Signs
41st
λ
48th
π
9th
τ
26th
φ
31st
√2
98th
𝑒
86th