99 Bottles of Beer
1,053rd
Abundant Numbers
614th
Abundant Numbers (Long)
55th
Arithmetic Numbers
47th
ASCII Table
277th
Card Number Validation
4th
Catalan Numbers
42nd
Christmas Trees
352nd
Collatz
366th
Cubes
856th
Day of Week
62nd
Diamonds
64th
Divisors
28th
Emojify
3rd
Evil Numbers
46th
Evil Numbers (Long)
42nd
Factorial Factorisation
485th
Fibonacci
45th
Fizz Buzz
60th
Foo Fizz Buzz Bar
11th
Gijswijt’s Sequence
7th
Happy Numbers
31st
Happy Numbers (Long)
37th
Intersection
19th
ISBN
1,459th
7th
Kolakoski Sequence
278th
Leap Years
1,820th207th207th
Leyland Numbers
25th
ln 2
28th
Look and Say
1,038th
Lucky Numbers
13th
Lucky Tickets
13th
Niven Numbers
49th
Niven Numbers (Long)
56th
Odious Numbers
44th
Odious Numbers (Long)
42nd
Ordinal Numbers
989th
PalindromemordnilaP
258th
Pangram Grep
33rd
Pascal’s Triangle
51st
Pernicious Numbers
39th
Pernicious Numbers (Long)
34th
Prime Numbers
117th
Prime Numbers (Long)
106th
Quine
168th
Recamán
37th
Reverse Polish Notation
120th
Rock-paper-scissors-Spock-lizard
31st
Roman to Arabic
44th
SI Units
293rd
Smith Numbers
46th
Sudoku (Fill-in)
110th
Transpose Sentence
80th
Vampire Numbers
67th
Van Eck Sequence
13th
φ
38th
√2
40th
𝑒
67th