99 Bottles of Beer
976th
Abundant Numbers
547th
Abundant Numbers (Long)
30th
Arithmetic Numbers
23rd
ASCII Table
233rd
Card Number Validation
3rd
Catalan Numbers
38th
Christmas Trees
313th
Collatz
5th
Cubes
775th
Day of Week
54th
Diamonds
57th
Divisors
25th
Emojify
3rd
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
402nd
Fibonacci
41st
Fizz Buzz
55th
Foo Fizz Buzz Bar
14th
Gijswijt’s Sequence
8th
Happy Numbers
28th
Happy Numbers (Long)
46th
Intersection
15th
ISBN
1,256th
12th
Kolakoski Sequence
247th
Leap Years
1,721st193rd185th
Leyland Numbers
19th
ln 2
26th
Look and Say
912th
Lucky Numbers
9th
Lucky Tickets
10th
Niven Numbers
39th
Niven Numbers (Long)
51st
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
903rd
PalindromemordnilaP
189th
Pangram Grep
27th
Pascal’s Triangle
42nd
Pernicious Numbers
32nd
Pernicious Numbers (Long)
10th
Prime Numbers
102nd
Prime Numbers (Long)
91st
Quine
158th
Recamán
30th
Reverse Polish Notation
126th
Rock-paper-scissors-Spock-lizard
29th
Roman to Arabic
37th
SI Units
231st
Smith Numbers
43rd
Sudoku (Fill-in)
94th
Transpose Sentence
73rd
Vampire Numbers
65th
Van Eck Sequence
13th
φ
34th
√2
36th
𝑒
58th