12 Days of Christmas
715th
99 Bottles of Beer
322nd
Abundant Numbers
44th299th
Abundant Numbers (Long)
147th
Arithmetic Numbers
256th
Ascending Primes
143rd
ASCII Table
215th
Billiards
13th
Card Number Validation
128th
Catalan Numbers
195th
Collatz
227th
Cubes
87th
Diamonds
161st
Divisors
408th
Emirp Numbers
677th
Emirp Numbers (Long)
263rd
Evil Numbers
258th
Evil Numbers (Long)
167th
Factorial Factorisation
139th
Farey Sequence
165th
Fibonacci
167th
Fizz Buzz
1,050th
202nd
Foo Fizz Buzz Bar
123rd
Fractions
259th
Happy Numbers
334th
Happy Numbers (Long)
208th
Inventory Sequence
136th
ISBN
255th
Leap Years
307th
Leyland Numbers
248th
ln 2
192nd
Look and Say
176th
Niven Numbers
359th
Niven Numbers (Long)
98th
Number Spiral
127th
Odious Numbers
143rd
Odious Numbers (Long)
143rd
Ordinal Numbers
361st
Pernicious Numbers
185th
Pernicious Numbers (Long)
177th
Prime Numbers
945th
Prime Numbers (Long)
480th
Quine
63rd
Recamán
190th
ROT13
155th
Rule 110
208th
Seven Segment
127th
Smith Numbers
195th
Tic-tac-toe
73rd
Transpose Sentence
161st
Van Eck Sequence
90th
Zeckendorf Representation
78th