12 Days of Christmas
36th
99 Bottles of Beer
20th
Abundant Numbers
11th
Abundant Numbers (Long)
20th
Arabic to Roman
29th
Arithmetic Numbers
24th
Arrows
43rd
Ascending Primes
31st
ASCII Table
37th
brainfuck
26th
Catalan Numbers
112th
Catalan’s Constant
50th
Christmas Trees
18th
29th
Collatz
111th
CSS Colors
28th
Cubes
37th
Day of Week
41st
Diamonds
7th
45th
Divisors
40th39th284th78th29th39th51st91st169th47th33rd18th41st67th45th1st24th42nd
Emirp Numbers
75th
68th
Emirp Numbers (Long)
74th
Emojify
58th
Evil Numbers
1st
117th
Evil Numbers (Long)
39th
Factorial Factorisation
11th
Farey Sequence
19th
Fibonacci
1st
91st
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
24th
Fractions
68th
Gijswijt’s Sequence
12th
Happy Numbers
63rd
Happy Numbers (Long)
113th
Hexdump
32nd
Intersection
52nd
Inventory Sequence
25th
ISBN
66th
Jacobi Symbol
31st
Kolakoski Constant
27th
Kolakoski Sequence
19th
Leap Years
90th
40th
Levenshtein Distance
61st
Leyland Numbers
8th
Look and Say
24th
Lucky Numbers
72nd
Lucky Tickets
81st
Maze
42nd
Medal Tally
18th
Morse Decoder
41st
Morse Encoder
31st
Musical Chords
86th
Niven Numbers
41st
82nd
Niven Numbers (Long)
42nd
Number Spiral
17th
Odious Numbers
1st
94th
Odious Numbers (Long)
81st
Ordinal Numbers
4th
PalindromemordnilaP
16th
Pangram Grep
40th
53rd
Pascal’s Triangle
1st
Pernicious Numbers
77th
Poker
25th
Prime Numbers
82nd
24th
Prime Numbers (Long)
217th
1st
Proximity Grid
44th
QR Decoder
41st
Quine
1st1st2nd61st
1st27th
31st1st1st
1st5th43rd72nd13th1st
Recamán
76th
Reverse Polish Notation
81st
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
34th
Rule 110
44th
Seven Segment
21st
Sierpiński Triangle
38th
Smith Numbers
85th
Spelling Numbers
33rd
Star Wars Opening Crawl
22nd
Sudoku
14th
Sudoku (Fill-in)
20th
Ten-pin Bowling
39th
Time Distance
62nd
Tongue-twisters
94th
Transpose Sentence
23rd
United States
14th
Vampire Numbers
30th
Van Eck Sequence
89th
Zodiac Signs
24th
λ
102nd
π
16th
τ
41st
φ
57th
√2
143rd
𝑒
117th