12 Days of Christmas
68th
99 Bottles of Beer
26th
Abundant Numbers
15th
Abundant Numbers (Long)
20th
Arabic to Roman
86th
Arithmetic Numbers
75th
Arrows
28th
Ascending Primes
32nd
ASCII Table
23rd
brainfuck
22nd
Catalan Numbers
123rd
Catalan’s Constant
33rd
Christmas Trees
17th
32nd
Collatz
36th
CSS Colors
25th
Cubes
25th
Day of Week
45th
Diamonds
9th
50th
Divisors
42nd40th290th79th29th41st55th97th171st48th36th18th43rd67th47th1st18th46th
Emirp Numbers
16th
26th
Emirp Numbers (Long)
35th
Emojify
48th
Evil Numbers
1st
120th
Evil Numbers (Long)
43rd
Factorial Factorisation
18th
Farey Sequence
24th
Fibonacci
1st
94th
Fizz Buzz
21st
4th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
24th
Fractions
39th
Gijswijt’s Sequence
16th
Happy Numbers
56th
Happy Numbers (Long)
48th
Hexdump
26th
Intersection
25th
Inventory Sequence
26th
ISBN
33rd
Jacobi Symbol
23rd
Kolakoski Constant
14th
Kolakoski Sequence
14th
Leap Years
97th
41st
Levenshtein Distance
51st
Leyland Numbers
1st
Look and Say
14th
Lucky Numbers
50th
Lucky Tickets
46th
Maze
66th
Medal Tally
21st
Morse Decoder
26th
Morse Encoder
24th
Musical Chords
71st
Niven Numbers
51st
85th
Niven Numbers (Long)
68th
Number Spiral
12th
Odious Numbers
1st
98th
Odious Numbers (Long)
90th
Ordinal Numbers
5th
PalindromemordnilaP
23rd
Pangram Grep
20th
56th
Pascal’s Triangle
23rd
Pernicious Numbers
80th
Poker
24th
Prime Numbers
93rd
27th
Prime Numbers (Long)
199th
1st
Proximity Grid
19th
QR Decoder
26th
Quine
1st1st2nd67th
1st28th
33rd1st1st
1st5th45th82nd14th1st
Recamán
38th
Reverse Polish Notation
34th
Rock-paper-scissors-Spock-lizard
42nd
Roman to Arabic
20th
Rule 110
26th
Seven Segment
19th
Sierpiński Triangle
24th
Smith Numbers
108th
Spelling Numbers
54th
Star Wars Opening Crawl
20th
Sudoku
12th
Sudoku (Fill-in)
12th
Ten-pin Bowling
33rd
Time Distance
33rd
Tongue-twisters
48th
Transpose Sentence
25th
United States
12th
Vampire Numbers
15th
Van Eck Sequence
48th
Zodiac Signs
52nd
λ
62nd
π
13th
τ
29th
φ
36th
√2
121st
𝑒
112th