99 Bottles of Beer
1,018th
Abundant Numbers
578th
Abundant Numbers (Long)
33rd
Arithmetic Numbers
28th
ASCII Table
262nd
Card Number Validation
4th
Catalan Numbers
41st
Christmas Trees
324th
Collatz
5th
Cubes
833rd
Day of Week
60th
Diamonds
63rd
Divisors
28th
Emojify
3rd
Evil Numbers
43rd
Evil Numbers (Long)
39th
Factorial Factorisation
441st
Fibonacci
44th
Fizz Buzz
60th
Foo Fizz Buzz Bar
11th
Gijswijt’s Sequence
9th
Happy Numbers
30th
Happy Numbers (Long)
51st
Intersection
14th
ISBN
1,397th
7th
Kolakoski Sequence
268th
Leap Years
1,751st196th196th
Leyland Numbers
22nd
ln 2
27th
Look and Say
993rd
Lucky Numbers
10th
Lucky Tickets
10th
Niven Numbers
46th
Niven Numbers (Long)
55th
Odious Numbers
41st
Odious Numbers (Long)
39th
Ordinal Numbers
961st
PalindromemordnilaP
229th
Pangram Grep
30th
Pascal’s Triangle
49th
Pernicious Numbers
36th
Pernicious Numbers (Long)
32nd
Prime Numbers
111th
Prime Numbers (Long)
100th
Quine
153rd
Recamán
33rd
Reverse Polish Notation
133rd
Rock-paper-scissors-Spock-lizard
31st
Roman to Arabic
42nd
SI Units
278th
Smith Numbers
43rd
Sudoku (Fill-in)
104th
Transpose Sentence
78th
Vampire Numbers
64th
Van Eck Sequence
13th
φ
38th
√2
40th
𝑒
65th