12 Days of Christmas
34th
99 Bottles of Beer
18th
Abundant Numbers
10th
Abundant Numbers (Long)
20th
Arabic to Roman
29th
Arithmetic Numbers
24th
Arrows
42nd
Ascending Primes
32nd
ASCII Table
34th
brainfuck
26th
Catalan Numbers
111th
Catalan’s Constant
50th
Christmas Trees
18th
29th
Collatz
111th
CSS Colors
27th
Cubes
37th
Day of Week
41st
Diamonds
7th
43rd
Divisors
40th38th283rd76th29th39th51st91st168th47th33rd17th41st67th45th1st23rd41st
Emirp Numbers
75th
68th
Emirp Numbers (Long)
72nd
Emojify
57th
Evil Numbers
1st
115th
Evil Numbers (Long)
38th
Factorial Factorisation
10th
Farey Sequence
19th
Fibonacci
1st
91st
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
24th
Fractions
66th
Gijswijt’s Sequence
12th
Happy Numbers
63rd
Happy Numbers (Long)
112th
Hexdump
31st
Intersection
52nd
Inventory Sequence
25th
ISBN
66th
Jacobi Symbol
29th
Kolakoski Constant
26th
Kolakoski Sequence
19th
Leap Years
90th
39th
Levenshtein Distance
59th
Leyland Numbers
8th
Look and Say
22nd
Lucky Numbers
71st
Lucky Tickets
81st
Maze
41st
Medal Tally
18th
Morse Decoder
40th
Morse Encoder
30th
Musical Chords
86th
Niven Numbers
39th
82nd
Niven Numbers (Long)
42nd
Number Spiral
17th
Odious Numbers
1st
93rd
Odious Numbers (Long)
81st
Ordinal Numbers
4th
PalindromemordnilaP
16th
Pangram Grep
40th
53rd
Pascal’s Triangle
1st
Pernicious Numbers
77th
Poker
24th
Prime Numbers
82nd
24th
Prime Numbers (Long)
214th
1st
Proximity Grid
43rd
QR Decoder
41st
Quine
1st1st2nd60th
1st27th
30th1st1st
1st5th43rd72nd13th34th
Recamán
73rd
Reverse Polish Notation
77th
Rock-paper-scissors-Spock-lizard
42nd
Roman to Arabic
33rd
Rule 110
44th
Seven Segment
19th
Sierpiński Triangle
38th
Smith Numbers
85th
Spelling Numbers
33rd
Star Wars Opening Crawl
22nd
Sudoku
14th
Sudoku (Fill-in)
20th
Ten-pin Bowling
37th
Time Distance
61st
Tongue-twisters
91st
Transpose Sentence
22nd
United States
14th
Vampire Numbers
30th
Van Eck Sequence
88th
Zodiac Signs
23rd
λ
102nd
π
15th
τ
41st
φ
57th
√2
142nd
𝑒
116th