12 Days of Christmas
200th
99 Bottles of Beer
317th
Abundant Numbers
115th
Abundant Numbers (Long)
76th
Arabic to Roman
151st
Arithmetic Numbers
33rd
Arrows
67th
ASCII Table
81st
Billiards
19th
brainfuck
108th
Card Number Validation
73rd
Catalan Numbers
42nd
Catalan’s Constant
39th
Christmas Trees
181st
Collatz
90th
CSS Colors
36th
Cubes
90th
Diamonds
80th
Divisors
199th
Emirp Numbers
201st
Emirp Numbers (Long)
81st
Emojify
94th
Evil Numbers
167th
Evil Numbers (Long)
78th
Farey Sequence
43rd
Fibonacci
127th
Fizz Buzz
678th
Foo Fizz Buzz Bar
172nd
Forsyth–Edwards Notation
56th
Fractions
121st
Happy Numbers
67th
Happy Numbers (Long)
82nd
Intersection
23rd
Inventory Sequence
51st
ISBN
95th
Jacobi Symbol
34th
Kolakoski Constant
33rd
Kolakoski Sequence
102nd
Leap Years
226th
Levenshtein Distance
65th
Leyland Numbers
69th
ln 2
33rd
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
97th
Pernicious Numbers (Long)
42nd
Prime Numbers
59th
Prime Numbers (Long)
95th
Proximity Grid
27th
Quine
31st
Recamán
115th
Reverse Polish Notation
33rd
Rijndael S-box
29th
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
74th
Rule 110
78th
Seven Segment
72nd
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
70th
√2
79th
𝑒
79th