99 Bottles of Beer
1,048th
Abundant Numbers
604th
Abundant Numbers (Long)
53rd
Arithmetic Numbers
44th
ASCII Table
271st
Card Number Validation
4th
Catalan Numbers
42nd
Christmas Trees
334th
Collatz
361st
Cubes
852nd
Day of Week
61st
Diamonds
64th
Divisors
28th
Emojify
3rd
Evil Numbers
45th
Evil Numbers (Long)
41st
Factorial Factorisation
478th
Fibonacci
45th
Fizz Buzz
60th
Foo Fizz Buzz Bar
11th
Gijswijt’s Sequence
7th
Happy Numbers
30th
Happy Numbers (Long)
65th
Intersection
19th
ISBN
1,440th
7th
Kolakoski Sequence
274th
Leap Years
1,797th206th206th
Leyland Numbers
23rd
ln 2
28th
Look and Say
1,022nd
Lucky Numbers
12th
Lucky Tickets
13th
Niven Numbers
49th
Niven Numbers (Long)
56th
Odious Numbers
43rd
Odious Numbers (Long)
41st
Ordinal Numbers
985th
PalindromemordnilaP
248th
Pangram Grep
33rd
Pascal’s Triangle
49th
Pernicious Numbers
38th
Pernicious Numbers (Long)
34th
Prime Numbers
115th
Prime Numbers (Long)
104th
Quine
167th
Recamán
37th
Reverse Polish Notation
118th
Rock-paper-scissors-Spock-lizard
31st
Roman to Arabic
44th
SI Units
293rd
Smith Numbers
45th
Sudoku (Fill-in)
109th
Transpose Sentence
80th
Vampire Numbers
66th
Van Eck Sequence
13th
φ
38th
√2
40th
𝑒
66th