99 Bottles of Beer
296th
Abundant Numbers
103rd
Abundant Numbers (Long)
73rd
Arithmetic Numbers
62nd
ASCII Table
74th
Card Number Validation
1st
Catalan Numbers
1st
Christmas Trees
96th
Collatz
105th
Cubes
272nd
Day of Week
77th
Diamonds
34th
Divisors
121st
Emojify
1st
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
102nd
Fibonacci
1st
Fizz Buzz
21st
Foo Fizz Buzz Bar
136th
Gijswijt’s Sequence
15th
Happy Numbers
55th
Happy Numbers (Long)
66th
Intersection
93rd
ISBN
72nd
Kolakoski Sequence
65th
Leap Years
153rd1st7th
Leyland Numbers
89th
ln 2
47th
Look and Say
287th
Lucky Numbers
33rd
Lucky Tickets
46th
Niven Numbers
1st
Niven Numbers (Long)
1st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
263rd
PalindromemordnilaP
102nd
Pangram Grep
1st
Pascal’s Triangle
23rd
Pernicious Numbers
1st
Pernicious Numbers (Long)
30th
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
Recamán
62nd
Reverse Polish Notation
78th
Rock-paper-scissors-Spock-lizard
62nd
Roman to Arabic
58th
SI Units
76th
Smith Numbers
58th
Sudoku (Fill-in)
39th
Transpose Sentence
52nd
Vampire Numbers
64th
Van Eck Sequence
37th
φ
34th
√2
1st
𝑒
1st