12 Days of Christmas
67th
99 Bottles of Beer
30th
Abundant Numbers
15th
Abundant Numbers (Long)
21st
Arabic to Roman
92nd
Arithmetic Numbers
81st
Arrows
30th
Ascending Primes
36th
ASCII Table
25th
brainfuck
22nd
Catalan Numbers
131st
Catalan’s Constant
39th
Christmas Trees
19th
33rd
Collatz
39th
CSS Colors
26th
Cubes
25th
Day of Week
48th
Diamonds
10th
56th
Divisors
42nd41st295th82nd30th42nd54th100th173rd49th40th18th45th70th50th3rd20th51st
Emirp Numbers
17th
27th
Emirp Numbers (Long)
36th
Emojify
51st
Evil Numbers
1st
123rd
Evil Numbers (Long)
47th
Factorial Factorisation
19th
Farey Sequence
26th
Fibonacci
1st
98th
Fizz Buzz
22nd
4th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
27th
Fractions
42nd
Gijswijt’s Sequence
22nd
Happy Numbers
59th
Happy Numbers (Long)
51st
Hexdump
28th
Intersection
26th
Inventory Sequence
28th
ISBN
35th
Jacobi Symbol
27th
Kolakoski Constant
16th
Kolakoski Sequence
18th
Leap Years
104th
44th
Levenshtein Distance
63rd
Leyland Numbers
1st
Look and Say
16th
Lucky Numbers
55th
Lucky Tickets
49th
Maze
69th
Medal Tally
23rd
Morse Decoder
26th
Morse Encoder
25th
Musical Chords
79th
Niven Numbers
54th
90th
Niven Numbers (Long)
70th
Number Spiral
14th
Odious Numbers
1st
101st
Odious Numbers (Long)
99th
Ordinal Numbers
5th
PalindromemordnilaP
26th
Pangram Grep
22nd
57th
Pascal’s Triangle
23rd
Pernicious Numbers
86th
Poker
26th
Prime Numbers
101st
29th
Prime Numbers (Long)
207th
1st
Proximity Grid
21st
QR Decoder
27th
Quine
1st1st2nd69th
1st29th
43rd1st1st
1st6th48th90th15th1st
Recamán
42nd
Reverse Polish Notation
34th
Rock-paper-scissors-Spock-lizard
45th
Roman to Arabic
20th
Rule 110
30th
Seven Segment
20th
Sierpiński Triangle
25th
Smith Numbers
114th
Spelling Numbers
56th
Star Wars Opening Crawl
20th
Sudoku
13th
Sudoku (Fill-in)
12th
Ten-pin Bowling
36th
Time Distance
33rd
Tongue-twisters
48th
Transpose Sentence
27th
United States
13th
Vampire Numbers
15th
Van Eck Sequence
50th
Zodiac Signs
55th
λ
68th
π
16th
τ
32nd
φ
38th
√2
131st
𝑒
121st