99 Bottles of Beer
1,083rd
Abundant Numbers
652nd
Abundant Numbers (Long)
56th
Arithmetic Numbers
49th
ASCII Table
285th
Card Number Validation
4th
Catalan Numbers
43rd
Christmas Trees
369th
Collatz
375th
Cubes
898th
Day of Week
70th
Diamonds
63rd
Divisors
29th
Emojify
3rd
Evil Numbers
52nd
Evil Numbers (Long)
49th
Factorial Factorisation
523rd
Fibonacci
49th
Fizz Buzz
64th
Foo Fizz Buzz Bar
9th
Gijswijt’s Sequence
7th
Happy Numbers
37th
Happy Numbers (Long)
42nd
Intersection
23rd
ISBN
1,515th
7th
Kolakoski Sequence
304th
Leap Years
1,737th976th208th
Leyland Numbers
25th
ln 2
28th
Look and Say
1,089th
Lucky Numbers
15th
Lucky Tickets
15th
Niven Numbers
56th
Niven Numbers (Long)
62nd
Odious Numbers
51st
Odious Numbers (Long)
49th
Ordinal Numbers
1,058th
PalindromemordnilaP
282nd
Pangram Grep
37th
Pascal’s Triangle
57th
Pernicious Numbers
43rd
Pernicious Numbers (Long)
37th
Prime Numbers
125th
Prime Numbers (Long)
114th
Quine
176th
Recamán
38th
Reverse Polish Notation
136th
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
49th
SI Units
315th
Smith Numbers
48th
Sudoku (Fill-in)
109th
Transpose Sentence
95th
Vampire Numbers
72nd
Van Eck Sequence
14th
φ
40th
√2
42nd
𝑒
72nd