99 Bottles of Beer
1,073rd
Abundant Numbers
643rd
Abundant Numbers (Long)
55th
Arithmetic Numbers
48th
ASCII Table
283rd
Card Number Validation
4th
Catalan Numbers
42nd
Christmas Trees
372nd
Collatz
378th
Cubes
877th
Day of Week
67th
Diamonds
61st
Divisors
28th
Emojify
3rd
Evil Numbers
50th
Evil Numbers (Long)
46th
Factorial Factorisation
514th
Fibonacci
46th
Fizz Buzz
62nd
Foo Fizz Buzz Bar
9th
Gijswijt’s Sequence
8th
Happy Numbers
34th
Happy Numbers (Long)
40th
Intersection
21st
ISBN
1,512th
7th
Kolakoski Sequence
293rd
Leap Years
1,872nd197th215th
Leyland Numbers
25th
ln 2
28th
Look and Say
1,081st
Lucky Numbers
14th
Lucky Tickets
13th
Niven Numbers
50th
Niven Numbers (Long)
57th
Odious Numbers
48th
Odious Numbers (Long)
46th
Ordinal Numbers
1,052nd
PalindromemordnilaP
268th
Pangram Grep
33rd
Pascal’s Triangle
53rd
Pernicious Numbers
41st
Pernicious Numbers (Long)
35th
Prime Numbers
122nd
Prime Numbers (Long)
110th
Quine
171st
Recamán
38th
Reverse Polish Notation
126th
Rock-paper-scissors-Spock-lizard
34th
Roman to Arabic
47th
SI Units
308th
Smith Numbers
51st
Sudoku (Fill-in)
109th
Transpose Sentence
88th
Vampire Numbers
73rd
Van Eck Sequence
13th
φ
38th
√2
40th
𝑒
69th