12 Days of Christmas
43rd
99 Bottles of Beer
23rd
Abundant Numbers
12th
Abundant Numbers (Long)
21st
Arabic to Roman
32nd
Arithmetic Numbers
26th
Arrows
56th
Ascending Primes
33rd
ASCII Table
39th
brainfuck
29th
Catalan Numbers
126th
Catalan’s Constant
62nd
Christmas Trees
26th
30th
Collatz
123rd
CSS Colors
40th
Cubes
45th
Day of Week
43rd
Diamonds
9th
50th
Divisors
42nd40th293rd81st29th41st54th98th172nd49th37th18th43rd67th47th1st24th46th
Emirp Numbers
84th
71st
Emirp Numbers (Long)
82nd
Emojify
67th
Evil Numbers
1st
122nd
Evil Numbers (Long)
44th
Factorial Factorisation
13th
Farey Sequence
23rd
Fibonacci
1st
95th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
28th
Fractions
89th
Gijswijt’s Sequence
15th
Happy Numbers
75th
Happy Numbers (Long)
124th
Hexdump
44th
Intersection
56th
Inventory Sequence
26th
ISBN
80th
Jacobi Symbol
41st
Kolakoski Constant
31st
Kolakoski Sequence
22nd
Leap Years
100th
42nd
Levenshtein Distance
63rd
Leyland Numbers
8th
Look and Say
27th
Lucky Numbers
83rd
Lucky Tickets
89th
Maze
51st
Medal Tally
21st
Morse Decoder
49th
Morse Encoder
40th
Musical Chords
99th
Niven Numbers
54th
85th
Niven Numbers (Long)
53rd
Number Spiral
20th
Odious Numbers
1st
100th
Odious Numbers (Long)
93rd
Ordinal Numbers
7th
PalindromemordnilaP
21st
Pangram Grep
44th
56th
Pascal’s Triangle
1st
Pernicious Numbers
83rd
Poker
35th
Prime Numbers
96th
24th
Prime Numbers (Long)
233rd
1st
Proximity Grid
53rd
QR Decoder
53rd
Quine
1st1st2nd68th
1st29th
33rd1st1st
1st6th45th84th13th1st
Recamán
82nd
Reverse Polish Notation
88th
Rock-paper-scissors-Spock-lizard
52nd
Roman to Arabic
36th
Rule 110
50th
Seven Segment
31st
Sierpiński Triangle
43rd
Smith Numbers
96th
Spelling Numbers
41st
Star Wars Opening Crawl
25th
Sudoku
19th
Sudoku (Fill-in)
23rd
Ten-pin Bowling
49th
Time Distance
70th
Tongue-twisters
104th
Transpose Sentence
25th
United States
17th
Vampire Numbers
37th
Van Eck Sequence
98th
Zodiac Signs
25th
λ
115th
π
19th
τ
49th
φ
62nd
√2
160th
𝑒
133rd