99 Bottles of Beer
1,125th
Abundant Numbers
634th
Abundant Numbers (Long)
25th
Arithmetic Numbers
45th
ASCII Table
289th
Card Number Validation
13th
Catalan Numbers
14th
Christmas Trees
364th
Collatz
338th
Cubes
958th
Day of Week
74th
Diamonds
56th
Divisors
36th
Emojify
8th
Evil Numbers
29th
Evil Numbers (Long)
4th
Factorial Factorisation
583rd
Fibonacci
25th
Fizz Buzz
5th
Foo Fizz Buzz Bar
3rd
Gijswijt’s Sequence
3rd
Happy Numbers
24th
Happy Numbers (Long)
16th
Intersection
14th
ISBN
1,623rd
6th
Kolakoski Sequence
290th
Leap Years
1,817th1,074th224th
Leyland Numbers
17th
ln 2
10th
Look and Say
1,163rd
Lucky Numbers
13th
Lucky Tickets
6th
Niven Numbers
34th
Niven Numbers (Long)
33rd
Odious Numbers
31st
Odious Numbers (Long)
31st
Ordinal Numbers
1,096th
PalindromemordnilaP
282nd
Pangram Grep
17th
Pascal’s Triangle
28th
Pernicious Numbers
26th
Pernicious Numbers (Long)
24th
Prime Numbers
151st
Prime Numbers (Long)
136th
Quine
149th
Recamán
26th
Reverse Polish Notation
177th
Rock-paper-scissors-Spock-lizard
24th
Roman to Arabic
4th
SI Units
351st
Smith Numbers
40th
Sudoku (Fill-in)
132nd
Transpose Sentence
116th
Vampire Numbers
50th
Van Eck Sequence
22nd
φ
12th
√2
11th
𝑒
7th