12 Days of Christmas
33rd
99 Bottles of Beer
17th
Abundant Numbers
10th
Abundant Numbers (Long)
20th
Arabic to Roman
29th
Arithmetic Numbers
23rd
Arrows
39th
Ascending Primes
31st
ASCII Table
34th
brainfuck
25th
Catalan Numbers
110th
Catalan’s Constant
49th
Christmas Trees
17th
27th
Collatz
109th
CSS Colors
27th
Cubes
36th
Day of Week
39th
Diamonds
7th
42nd
Divisors
40th38th280th76th29th38th50th91st168th47th34th17th41st66th45th1st23rd41st
Emirp Numbers
74th
67th
Emirp Numbers (Long)
69th
Emojify
55th
Evil Numbers
1st
114th
Evil Numbers (Long)
37th
Factorial Factorisation
10th
Farey Sequence
19th
Fibonacci
1st
90th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
24th
Fractions
66th
Gijswijt’s Sequence
12th
Happy Numbers
59th
Happy Numbers (Long)
106th
Hexdump
31st
Intersection
51st
Inventory Sequence
25th
ISBN
64th
Jacobi Symbol
27th
Kolakoski Constant
26th
Kolakoski Sequence
19th
Leap Years
89th
39th
Levenshtein Distance
55th
Leyland Numbers
8th
Look and Say
21st
Lucky Numbers
68th
Lucky Tickets
80th
Maze
39th
Medal Tally
18th
Morse Decoder
38th
Morse Encoder
29th
Musical Chords
84th
Niven Numbers
39th
81st
Niven Numbers (Long)
38th
Number Spiral
16th
Odious Numbers
1st
92nd
Odious Numbers (Long)
80th
Ordinal Numbers
4th
PalindromemordnilaP
15th
Pangram Grep
39th
53rd
Pascal’s Triangle
1st
Pernicious Numbers
75th
Poker
24th
Prime Numbers
80th
24th
Prime Numbers (Long)
212th
1st
Proximity Grid
40th
QR Decoder
40th
Quine
1st1st2nd67th
1st27th
30th1st1st
1st5th43rd72nd13th30th
Recamán
72nd
Reverse Polish Notation
75th
Rock-paper-scissors-Spock-lizard
42nd
Roman to Arabic
32nd
Rule 110
40th
Seven Segment
19th
Sierpiński Triangle
36th
Smith Numbers
84th
Spelling Numbers
33rd
Star Wars Opening Crawl
22nd
Sudoku
14th
Sudoku (Fill-in)
19th
Ten-pin Bowling
36th
Time Distance
60th
Tongue-twisters
90th
Transpose Sentence
21st
United States
14th
Vampire Numbers
30th
Van Eck Sequence
87th
Zodiac Signs
23rd
λ
101st
π
15th
τ
41st
φ
56th
√2
141st
𝑒
114th