99 Bottles of Beer
994th
Abundant Numbers
563rd
Abundant Numbers (Long)
32nd
Arithmetic Numbers
ASCII Table
243rd
Card Number Validation
3rd
Catalan Numbers
38th
Christmas Trees
313th
Collatz
5th
Cubes
781st
Day of Week
55th
Diamonds
57th
Divisors
27th
Emojify
3rd
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
411th
Fibonacci
42nd
Fizz Buzz
56th
Foo Fizz Buzz Bar
17th
Gijswijt’s Sequence
8th
Happy Numbers
29th
Happy Numbers (Long)
57th
Intersection
14th
ISBN
1,295th
14th
Kolakoski Sequence
255th
Leap Years
1,772nd198th189th
Leyland Numbers
19th
ln 2
26th
Look and Say
918th
Lucky Numbers
9th
Lucky Tickets
10th
Niven Numbers
43rd
Niven Numbers (Long)
52nd
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
928th
PalindromemordnilaP
207th
Pangram Grep
28th
Pascal’s Triangle
44th
Pernicious Numbers
33rd
Pernicious Numbers (Long)
31st
Prime Numbers
105th
Prime Numbers (Long)
94th
Quine
161st
Recamán
33rd
Reverse Polish Notation
127th
Rock-paper-scissors-Spock-lizard
29th
Roman to Arabic
35th
SI Units
249th
Smith Numbers
45th
Sudoku (Fill-in)
96th
Transpose Sentence
80th
Vampire Numbers
63rd
Van Eck Sequence
13th
φ
34th
√2
36th
𝑒
58th