12 Days of Christmas
56th
99 Bottles of Beer
22nd
Abundant Numbers
12th
Abundant Numbers (Long)
19th
Arabic to Roman
78th
Arithmetic Numbers
63rd
Arrows
23rd
Ascending Primes
27th
ASCII Table
21st
brainfuck
17th
Catalan Numbers
101st
Catalan’s Constant
29th
Christmas Trees
13th
29th
Collatz
32nd
CSS Colors
23rd
Cubes
23rd
Day of Week
35th
Diamonds
9th
39th
Divisors
40th37th268th72nd29th36th48th74th163rd47th33rd17th38th67th45th1st18th39th
Emirp Numbers
12th
25th
Emirp Numbers (Long)
28th
Emojify
42nd
Evil Numbers
1st
108th
Evil Numbers (Long)
33rd
Factorial Factorisation
14th
Farey Sequence
19th
Fibonacci
1st
83rd
Fizz Buzz
19th
3rd
Foo Fizz Buzz Bar
16th
Forsyth–Edwards Notation
20th
Fractions
27th
Gijswijt’s Sequence
13th
Happy Numbers
42nd
Happy Numbers (Long)
42nd
Hexdump
22nd
Intersection
23rd
Inventory Sequence
22nd
ISBN
29th
Jacobi Symbol
16th
Kolakoski Constant
12th
Kolakoski Sequence
13th
Leap Years
78th
37th
Levenshtein Distance
46th
Leyland Numbers
1st
Look and Say
10th
Lucky Numbers
36th
Lucky Tickets
35th
Maze
51st
Medal Tally
18th
Morse Decoder
20th
Morse Encoder
19th
Musical Chords
54th
Niven Numbers
34th
75th
Niven Numbers (Long)
53rd
Number Spiral
10th
Odious Numbers
1st
86th
Odious Numbers (Long)
70th
Ordinal Numbers
3rd
PalindromemordnilaP
19th
Pangram Grep
14th
51st
Pascal’s Triangle
17th
Pernicious Numbers
67th
Poker
19th
Prime Numbers
72nd
26th
Prime Numbers (Long)
172nd
1st
Proximity Grid
16th
QR Decoder
23rd
Quine
1st1st2nd65th
1st26th
29th1st1st
1st5th43rd63rd12th1st
Recamán
33rd
Reverse Polish Notation
30th
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
20th
Rule 110
22nd
Seven Segment
13th
Sierpiński Triangle
21st
Smith Numbers
93rd
Spelling Numbers
49th
Star Wars Opening Crawl
17th
Sudoku
12th
Sudoku (Fill-in)
12th
Ten-pin Bowling
28th
Time Distance
29th
Tongue-twisters
42nd
Transpose Sentence
22nd
United States
9th
Vampire Numbers
14th
Van Eck Sequence
37th
Zodiac Signs
41st
λ
48th
π
9th
τ
26th
φ
30th
√2
95th
𝑒
82nd