12 Days of Christmas
39th
99 Bottles of Beer
20th
Abundant Numbers
12th
Abundant Numbers (Long)
20th
Arabic to Roman
31st
Arithmetic Numbers
24th
Arrows
55th
Ascending Primes
32nd
ASCII Table
38th
brainfuck
28th
Catalan Numbers
123rd
Catalan’s Constant
59th
Christmas Trees
21st
30th
Collatz
120th
CSS Colors
35th
Cubes
43rd
Day of Week
43rd
Diamonds
8th
49th
Divisors
42nd40th290th79th29th41st55th97th171st48th36th18th43rd67th47th1st24th46th
Emirp Numbers
82nd
70th
Emirp Numbers (Long)
80th
Emojify
65th
Evil Numbers
1st
120th
Evil Numbers (Long)
43rd
Factorial Factorisation
13th
Farey Sequence
23rd
Fibonacci
1st
94th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
26th
Fractions
85th
Gijswijt’s Sequence
14th
Happy Numbers
72nd
Happy Numbers (Long)
121st
Hexdump
41st
Intersection
55th
Inventory Sequence
26th
ISBN
77th
Jacobi Symbol
40th
Kolakoski Constant
29th
Kolakoski Sequence
21st
Leap Years
97th
41st
Levenshtein Distance
56th
Leyland Numbers
8th
Look and Say
25th
Lucky Numbers
81st
Lucky Tickets
88th
Maze
53rd
Medal Tally
21st
Morse Decoder
47th
Morse Encoder
38th
Musical Chords
96th
Niven Numbers
51st
85th
Niven Numbers (Long)
52nd
Number Spiral
18th
Odious Numbers
1st
98th
Odious Numbers (Long)
90th
Ordinal Numbers
7th
PalindromemordnilaP
19th
Pangram Grep
43rd
56th
Pascal’s Triangle
1st
Pernicious Numbers
80th
Poker
34th
Prime Numbers
93rd
24th
Prime Numbers (Long)
229th
1st
Proximity Grid
50th
QR Decoder
49th
Quine
1st1st2nd67th
1st28th
33rd1st1st
1st5th45th82nd13th1st
Recamán
80th
Reverse Polish Notation
86th
Rock-paper-scissors-Spock-lizard
50th
Roman to Arabic
35th
Rule 110
47th
Seven Segment
26th
Sierpiński Triangle
42nd
Smith Numbers
92nd
Spelling Numbers
40th
Star Wars Opening Crawl
24th
Sudoku
15th
Sudoku (Fill-in)
21st
Ten-pin Bowling
47th
Time Distance
68th
Tongue-twisters
102nd
Transpose Sentence
24th
United States
16th
Vampire Numbers
33rd
Van Eck Sequence
96th
Zodiac Signs
25th
λ
110th
π
18th
τ
48th
φ
60th
√2
156th
𝑒
129th