12 Days of Christmas
32nd
99 Bottles of Beer
16th
Abundant Numbers
10th
Abundant Numbers (Long)
20th
Arabic to Roman
28th
Arithmetic Numbers
23rd
Arrows
37th
Ascending Primes
29th
ASCII Table
33rd
brainfuck
22nd
Catalan Numbers
108th
Catalan’s Constant
47th
Christmas Trees
17th
27th
Collatz
104th
CSS Colors
27th
Cubes
34th
Day of Week
37th
Diamonds
6th
40th
Divisors
40th38th274th75th29th38th50th86th165th47th33rd17th40th66th45th1st23rd39th
Emirp Numbers
68th
64th
Emirp Numbers (Long)
63rd
Emojify
51st
Evil Numbers
1st
112th
Evil Numbers (Long)
35th
Factorial Factorisation
10th
Farey Sequence
19th
Fibonacci
1st
89th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
23rd
Fractions
62nd
Gijswijt’s Sequence
12th
Happy Numbers
54th
Happy Numbers (Long)
105th
Hexdump
30th
Intersection
48th
Inventory Sequence
24th
ISBN
60th
Jacobi Symbol
25th
Kolakoski Constant
25th
Kolakoski Sequence
19th
Leap Years
85th
38th
Levenshtein Distance
45th
Leyland Numbers
7th
Look and Say
21st
Lucky Numbers
66th
Lucky Tickets
71st
Maze
39th
Medal Tally
18th
Morse Decoder
36th
Morse Encoder
29th
Musical Chords
80th
Niven Numbers
36th
79th
Niven Numbers (Long)
37th
Number Spiral
16th
Odious Numbers
1st
91st
Odious Numbers (Long)
76th
Ordinal Numbers
4th
PalindromemordnilaP
16th
Pangram Grep
35th
51st
Pascal’s Triangle
1st
Pernicious Numbers
72nd
Poker
23rd
Prime Numbers
74th
24th
Prime Numbers (Long)
207th
1st
Proximity Grid
39th
QR Decoder
38th
Quine
1st1st2nd67th
1st27th
30th1st1st
1st5th42nd67th12th24th
Recamán
69th
Reverse Polish Notation
73rd
Rock-paper-scissors-Spock-lizard
41st
Roman to Arabic
32nd
Rule 110
38th
Seven Segment
18th
Sierpiński Triangle
36th
Smith Numbers
81st
Spelling Numbers
33rd
Star Wars Opening Crawl
22nd
Sudoku
14th
Sudoku (Fill-in)
18th
Ten-pin Bowling
36th
Time Distance
59th
Tongue-twisters
88th
Transpose Sentence
21st
United States
11th
Vampire Numbers
29th
Van Eck Sequence
80th
Zodiac Signs
23rd
λ
99th
π
13th
τ
41st
φ
55th
√2
134th
𝑒
106th