12 Days of Christmas
49th
99 Bottles of Beer
26th
Abundant Numbers
15th
Abundant Numbers (Long)
21st
Arabic to Roman
37th
Arithmetic Numbers
23rd
Arrows
60th
Ascending Primes
37th
ASCII Table
47th
brainfuck
33rd
Catalan Numbers
134th
Catalan’s Constant
69th
Christmas Trees
26th
30th
Collatz
129th
CSS Colors
41st
Cubes
49th
Day of Week
49th
Diamonds
11th
55th
Divisors
43rd41st297th82nd30th43rd54th102nd175th49th40th19th46th70th52nd25th27th52nd
Emirp Numbers
89th
75th
Emirp Numbers (Long)
88th
Emojify
71st
Evil Numbers
1st
123rd
Evil Numbers (Long)
49th
Factorial Factorisation
18th
Farey Sequence
26th
Fibonacci
1st
100th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
33rd
Fractions
97th
Gijswijt’s Sequence
20th
Happy Numbers
80th
Happy Numbers (Long)
130th
Hexdump
47th
Intersection
59th
Inventory Sequence
30th
ISBN
83rd
Jacobi Symbol
46th
Kolakoski Constant
34th
Kolakoski Sequence
24th
Leap Years
106th
45th
Levenshtein Distance
54th
Leyland Numbers
12th
Look and Say
31st
Lucky Numbers
88th
Lucky Tickets
94th
Maze
56th
Medal Tally
23rd
Morse Decoder
54th
Morse Encoder
43rd
Musical Chords
104th
Niven Numbers
55th
90th
Niven Numbers (Long)
56th
Number Spiral
23rd
Odious Numbers
1st
101st
Odious Numbers (Long)
102nd
Ordinal Numbers
8th
PalindromemordnilaP
25th
Pangram Grep
49th
58th
Pascal’s Triangle
1st
Pernicious Numbers
89th
Poker
39th
Prime Numbers
103rd
27th
Prime Numbers (Long)
242nd
1st
Proximity Grid
57th
QR Decoder
58th
Quine
1st1st2nd69th
1st31st
51st1st1st
1st6th49th95th16th1st
Recamán
87th
Reverse Polish Notation
93rd
Rock-paper-scissors-Spock-lizard
57th
Roman to Arabic
38th
Rule 110
59th
Seven Segment
33rd
Sierpiński Triangle
47th
Smith Numbers
101st
Spelling Numbers
42nd
Star Wars Opening Crawl
27th
Sudoku
23rd
Sudoku (Fill-in)
29th
Ten-pin Bowling
53rd
Time Distance
73rd
Tongue-twisters
109th
Transpose Sentence
28th
United States
21st
Vampire Numbers
42nd
Van Eck Sequence
104th
Zodiac Signs
29th
λ
100th
π
23rd
τ
57th
φ
69th
√2
172nd
𝑒
141st