12 Days of Christmas
16th
129th
99 Bottles of Beer
371st
Abundant Numbers
123rd274th
1,017th
Abundant Numbers (Long)
66th141st
362nd
Arabic to Roman
301st
Arithmetic Numbers
341st
Arrows
36th110th
297th
Ascending Primes
234th
ASCII Table
336th
Card Number Validation
192nd
Catalan Numbers
249th
Catalan’s Constant
151st
Christmas Trees
45th
218th
Collatz
572nd
CSS Colors
237th
Cubes
269th
Day of Week
33rd
128th
Diamonds
249th
Divisors
1,116th
Emirp Numbers
457th
Emirp Numbers (Long)
247th
Emojify
29th103rd
200th
Evil Numbers
504th
Evil Numbers (Long)
319th
Factorial Factorisation
179th
Farey Sequence
158th
Fibonacci
226th
1,031st
Fizz Buzz
74th392nd1,250th
1,553rd
Foo Fizz Buzz Bar
96th290th
630th
Forsyth–Edwards Notation
107th
Fractions
460th
Game of Life
163rd
Gijswijt’s Sequence
78th
Happy Numbers
111th
Happy Numbers (Long)
347th
Hexdump
17th
Intersection
22nd
Inventory Sequence
177th
ISBN
116th
325th
Kolakoski Sequence
99th
280th
Leap Years
376th
Leyland Numbers
323rd
Look and Say
134th
339th
Morse Decoder
212th
Morse Encoder
211th
Niven Numbers
775th
Niven Numbers (Long)
401st
Number Spiral
128th
Odious Numbers
517th
Odious Numbers (Long)
120th
327th
Ordinal Numbers
203rd
273rd
Pangram Grep
209th
462nd
Pascal’s Triangle
214th
Pernicious Numbers
329th
Pernicious Numbers (Long)
218th
Prime Numbers
446th
Prime Numbers (Long)
73rd
67th
22nd396th
Quine
74th
Recamán
315th
Reverse Polish Notation
92nd
Rock-paper-scissors-Spock-lizard
250th
Roman to Arabic
281st
Set
117th
Seven Segment
271st
Sierpiński Triangle
316th
Sudoku
82nd
Time Distance
158th
Tongue-twisters
210th
United States
310th
Van Eck Sequence
236th
Zeckendorf Representation
114th
γ
89th
π
220th
τ
274th
φ
274th
√2
417th
𝑒
238th