12 Days of Christmas
32nd
99 Bottles of Beer
16th
Abundant Numbers
10th
Abundant Numbers (Long)
19th
Arabic to Roman
27th
Arithmetic Numbers
23rd
Arrows
37th
Ascending Primes
29th
ASCII Table
33rd
brainfuck
22nd
Catalan Numbers
105th
Catalan’s Constant
47th
Christmas Trees
17th
27th
Collatz
104th
CSS Colors
27th
Cubes
34th
Day of Week
36th
Diamonds
6th
40th
Divisors
40th38th270th74th29th37th49th82nd163rd47th33rd17th40th66th45th1st23rd39th
Emirp Numbers
68th
63rd
Emirp Numbers (Long)
62nd
Emojify
50th
Evil Numbers
1st
111th
Evil Numbers (Long)
33rd
Factorial Factorisation
10th
Farey Sequence
19th
Fibonacci
1st
86th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
23rd
Fractions
61st
Gijswijt’s Sequence
12th
Happy Numbers
52nd
Happy Numbers (Long)
104th
Hexdump
30th
Intersection
45th
Inventory Sequence
23rd
ISBN
60th
Jacobi Symbol
25th
Kolakoski Constant
25th
Kolakoski Sequence
19th
Leap Years
83rd
37th
Levenshtein Distance
52nd
Leyland Numbers
7th
Look and Say
21st
Lucky Numbers
66th
Lucky Tickets
70th
Maze
39th
Medal Tally
18th
Morse Decoder
36th
Morse Encoder
28th
Musical Chords
78th
Niven Numbers
36th
77th
Niven Numbers (Long)
37th
Number Spiral
16th
Odious Numbers
1st
89th
Odious Numbers (Long)
74th
Ordinal Numbers
4th
PalindromemordnilaP
16th
Pangram Grep
35th
51st
Pascal’s Triangle
1st
Pernicious Numbers
67th
Poker
23rd
Prime Numbers
74th
24th
Prime Numbers (Long)
205th
1st
Proximity Grid
39th
QR Decoder
38th
Quine
1st1st2nd65th
1st27th
30th1st1st
1st5th43rd67th12th1st
Recamán
67th
Reverse Polish Notation
72nd
Rock-paper-scissors-Spock-lizard
41st
Roman to Arabic
32nd
Rule 110
38th
Seven Segment
18th
Sierpiński Triangle
36th
Smith Numbers
81st
Spelling Numbers
33rd
Star Wars Opening Crawl
22nd
Sudoku
14th
Sudoku (Fill-in)
18th
Ten-pin Bowling
35th
Time Distance
57th
Tongue-twisters
87th
Transpose Sentence
21st
United States
11th
Vampire Numbers
29th
Van Eck Sequence
76th
Zodiac Signs
22nd
λ
99th
π
13th
τ
40th
φ
53rd
√2
131st
𝑒
102nd