12 Days of Christmas
215th
99 Bottles of Beer
61st
Abundant Numbers
115th
Abundant Numbers (Long)
76th
Arabic to Roman
155th
Arithmetic Numbers
33rd
Arrows
64th
ASCII Table
87th
Billiards
20th
brainfuck
123rd
Card Number Validation
73rd
Catalan Numbers
42nd
Catalan’s Constant
40th
Christmas Trees
184th
Collatz
90th
CSS Colors
34th
Cubes
94th
Diamonds
87th
Divisors
199th
Emirp Numbers
202nd
Emirp Numbers (Long)
82nd
Emojify
92nd
Evil Numbers
167th
Evil Numbers (Long)
78th
Farey Sequence
44th
Fibonacci
127th
Fizz Buzz
678th
Foo Fizz Buzz Bar
172nd
Forsyth–Edwards Notation
55th
Fractions
123rd
Happy Numbers
76th
Happy Numbers (Long)
83rd
Intersection
36th
Inventory Sequence
51st
ISBN
95th
Jacobi Symbol
34th
Kolakoski Constant
34th
Kolakoski Sequence
102nd
Leap Years
226th
Levenshtein Distance
68th
Leyland Numbers
74th
ln 2
33rd
Look and Say
106th
Lucky Numbers
35th
Lucky Tickets
54th
Morse Decoder
40th
Morse Encoder
65th
Niven Numbers
1st
Niven Numbers (Long)
59th
Number Spiral
58th
Odious Numbers
146th
Odious Numbers (Long)
74th
Ordinal Numbers
132nd
Pangram Grep
150th
Pascal’s Triangle
159th
Pernicious Numbers
97th
Pernicious Numbers (Long)
42nd
Prime Numbers
59th
Prime Numbers (Long)
95th
Proximity Grid
26th
Quine
31st
Recamán
115th
Reverse Polish Notation
35th
Rijndael S-box
30th
Rock-paper-scissors-Spock-lizard
121st
Roman to Arabic
77th
Rule 110
84th
Seven Segment
78th
Sierpiński Triangle
82nd
Smith Numbers
53rd
Spelling Numbers
62nd
Tongue-twisters
11th
United States
128th
Vampire Numbers
64th
Van Eck Sequence
46th
λ
51st
π
49th
τ
44th
φ
70th
√2
80th
𝑒
79th