12 Days of Christmas
199th
99 Bottles of Beer
317th
Abundant Numbers
114th
Abundant Numbers (Long)
75th
Arabic to Roman
150th
Arithmetic Numbers
33rd
Arrows
67th
ASCII Table
81st
Billiards
19th
brainfuck
107th
Card Number Validation
72nd
Catalan Numbers
42nd
Catalan’s Constant
38th
Christmas Trees
181st
Collatz
90th
CSS Colors
35th
Cubes
90th
Diamonds
80th
Divisors
198th
Emirp Numbers
201st
Emirp Numbers (Long)
81st
Emojify
93rd
Evil Numbers
167th
Evil Numbers (Long)
78th
Farey Sequence
43rd
Fibonacci
127th
Fizz Buzz
677th
Foo Fizz Buzz Bar
171st
Forsyth–Edwards Notation
56th
Fractions
121st
Happy Numbers
67th
Happy Numbers (Long)
82nd
Intersection
22nd
Inventory Sequence
51st
ISBN
94th
Jacobi Symbol
33rd
Kolakoski Constant
32nd
Kolakoski Sequence
102nd
Leap Years
225th
Levenshtein Distance
64th
Leyland Numbers
69th
ln 2
32nd
Look and Say
106th
Lucky Numbers
35th
Lucky Tickets
50th
Morse Decoder
35th
Morse Encoder
68th
Niven Numbers
1st
Niven Numbers (Long)
59th
Number Spiral
51st
Odious Numbers
146th
Odious Numbers (Long)
74th
Ordinal Numbers
132nd
Pangram Grep
146th
Pascal’s Triangle
159th
Pernicious Numbers
96th
Pernicious Numbers (Long)
41st
Prime Numbers
59th
Prime Numbers (Long)
94th
Proximity Grid
27th
Quine
31st
Recamán
115th
Reverse Polish Notation
33rd
Rijndael S-box
28th
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
74th
Rule 110
78th
Seven Segment
71st
Sierpiński Triangle
81st
Smith Numbers
50th
Spelling Numbers
50th
Tongue-twisters
30th
United States
132nd
Vampire Numbers
64th
Van Eck Sequence
46th
λ
34th
π
49th
τ
44th
φ
69th
√2
78th
𝑒
78th