12 Days of Christmas
8th
188th
99 Bottles of Beer
353rd
Abundant Numbers
109th250th
921st
Abundant Numbers (Long)
53rd120th
310th
Arabic to Roman
268th
Arithmetic Numbers
265th
Arrows
29th98th
252nd
Ascending Primes
161st
ASCII Table
285th
Card Number Validation
140th
Catalan Numbers
216th
Catalan’s Constant
109th
Christmas Trees
38th
220th
Collatz
480th
CSS Colors
205th
Cubes
261st
Day of Week
21st
113th
Diamonds
236th
Divisors
1,043rd
Emirp Numbers
422nd
Emirp Numbers (Long)
205th
Emojify
22nd86th
167th
Evil Numbers
442nd
Evil Numbers (Long)
264th
Factorial Factorisation
137th
Farey Sequence
131st
Fibonacci
189th
931st
Fizz Buzz
70th354th1,184th
1,476th
Foo Fizz Buzz Bar
76th250th
570th
Forsyth–Edwards Notation
80th
Fractions
403rd
Game of Life
140th
Gijswijt’s Sequence
71st
Happy Numbers
142nd
Happy Numbers (Long)
300th
Hexdump
13th
Intersection
14th
Inventory Sequence
149th
ISBN
99th
280th
Kolakoski Sequence
91st
249th
Leap Years
341st
Leyland Numbers
287th
Look and Say
118th
301st
Morse Decoder
192nd
Morse Encoder
201st
Niven Numbers
709th
Niven Numbers (Long)
351st
Number Spiral
119th
Odious Numbers
461st
Odious Numbers (Long)
105th
275th
Ordinal Numbers
189th
261st
Pangram Grep
185th
417th
Pascal’s Triangle
195th
Pernicious Numbers
291st
Pernicious Numbers (Long)
189th
Prime Numbers
417th
Prime Numbers (Long)
63rd
56th
19th344th
Quine
56th
Recamán
284th
Reverse Polish Notation
83rd
Rock-paper-scissors-Spock-lizard
258th
Roman to Arabic
255th
Set
54th
Seven Segment
249th
Sierpiński Triangle
289th
Sudoku
76th
Time Distance
134th
Tongue-twisters
198th
United States
268th
Van Eck Sequence
209th
Zeckendorf Representation
94th
γ
76th
π
210th
τ
240th
φ
244th
√2
372nd
𝑒
208th