12 Days of Christmas
68th
99 Bottles of Beer
25th
Abundant Numbers
14th
Abundant Numbers (Long)
20th
Arabic to Roman
84th
Arithmetic Numbers
75th
Arrows
28th
Ascending Primes
32nd
ASCII Table
23rd
brainfuck
22nd
Catalan Numbers
117th
Catalan’s Constant
31st
Christmas Trees
16th
32nd
Collatz
36th
CSS Colors
25th
Cubes
25th
Day of Week
45th
Diamonds
9th
49th
Divisors
42nd41st287th79th29th40th51st95th171st48th35th18th41st67th47th1st18th44th
Emirp Numbers
15th
25th
Emirp Numbers (Long)
35th
Emojify
47th
Evil Numbers
1st
119th
Evil Numbers (Long)
41st
Factorial Factorisation
17th
Farey Sequence
22nd
Fibonacci
1st
93rd
Fizz Buzz
21st
4th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
23rd
Fractions
38th
Gijswijt’s Sequence
16th
Happy Numbers
54th
Happy Numbers (Long)
49th
Hexdump
24th
Intersection
25th
Inventory Sequence
25th
ISBN
33rd
Jacobi Symbol
23rd
Kolakoski Constant
14th
Kolakoski Sequence
13th
Leap Years
94th
41st
Levenshtein Distance
57th
Leyland Numbers
1st
Look and Say
14th
Lucky Numbers
45th
Lucky Tickets
45th
Maze
60th
Medal Tally
19th
Morse Decoder
25th
Morse Encoder
24th
Musical Chords
67th
Niven Numbers
48th
85th
Niven Numbers (Long)
65th
Number Spiral
12th
Odious Numbers
1st
97th
Odious Numbers (Long)
87th
Ordinal Numbers
4th
PalindromemordnilaP
22nd
Pangram Grep
18th
55th
Pascal’s Triangle
23rd
Pernicious Numbers
77th
Poker
25th
Prime Numbers
88th
27th
Prime Numbers (Long)
196th
1st
Proximity Grid
18th
QR Decoder
25th
Quine
1st1st2nd66th
1st28th
32nd1st1st
1st5th44th77th14th1st
Recamán
38th
Reverse Polish Notation
34th
Rock-paper-scissors-Spock-lizard
42nd
Roman to Arabic
20th
Rule 110
24th
Seven Segment
17th
Sierpiński Triangle
23rd
Smith Numbers
105th
Spelling Numbers
52nd
Star Wars Opening Crawl
20th
Sudoku
12th
Sudoku (Fill-in)
12th
Ten-pin Bowling
31st
Time Distance
34th
Tongue-twisters
46th
Transpose Sentence
24th
United States
10th
Vampire Numbers
14th
Van Eck Sequence
49th
Zodiac Signs
52nd
λ
58th
π
12th
τ
28th
φ
34th
√2
115th
𝑒
106th