99 Bottles of Beer
1,026th
Abundant Numbers
576th
Abundant Numbers (Long)
32nd
Arithmetic Numbers
25th
ASCII Table
259th
Card Number Validation
4th
Catalan Numbers
39th
Christmas Trees
323rd
Collatz
5th
Cubes
809th
Day of Week
58th
Diamonds
61st
Divisors
27th
Emojify
3rd
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
427th
Fibonacci
43rd
Fizz Buzz
57th
Foo Fizz Buzz Bar
18th
Gijswijt’s Sequence
8th
Happy Numbers
29th
Happy Numbers (Long)
49th
Intersection
14th
ISBN
1,349th
7th
Kolakoski Sequence
257th
Leap Years
1,810th192nd192nd
Leyland Numbers
20th
ln 2
26th
Look and Say
972nd
Lucky Numbers
10th
Lucky Tickets
10th
Niven Numbers
45th
Niven Numbers (Long)
53rd
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
957th
PalindromemordnilaP
218th
Pangram Grep
30th
Pascal’s Triangle
44th
Pernicious Numbers
34th
Pernicious Numbers (Long)
31st
Prime Numbers
108th
Prime Numbers (Long)
97th
Quine
164th
Recamán
33rd
Reverse Polish Notation
129th
Rock-paper-scissors-Spock-lizard
30th
Roman to Arabic
37th
SI Units
267th
Smith Numbers
44th
Sudoku (Fill-in)
102nd
Transpose Sentence
72nd
Vampire Numbers
64th
Van Eck Sequence
13th
φ
35th
√2
36th
𝑒
60th