12 Days of Christmas
721st
99 Bottles of Beer
323rd
Abundant Numbers
44th301st
Abundant Numbers (Long)
149th
Arithmetic Numbers
260th
Ascending Primes
144th
ASCII Table
218th
Billiards
13th
Card Number Validation
131st
Catalan Numbers
198th
Collatz
228th
Cubes
88th
Diamonds
163rd
Divisors
409th
Emirp Numbers
682nd
Emirp Numbers (Long)
266th
Evil Numbers
259th
Evil Numbers (Long)
169th
Factorial Factorisation
142nd
Farey Sequence
165th
Fibonacci
173rd
Fizz Buzz
1,052nd
202nd
Foo Fizz Buzz Bar
123rd
Fractions
260th
Happy Numbers
336th
Happy Numbers (Long)
211th
Inventory Sequence
136th
ISBN
257th
Leap Years
307th
Leyland Numbers
248th
ln 2
196th
Look and Say
176th
Niven Numbers
360th
Niven Numbers (Long)
100th
Number Spiral
128th
Odious Numbers
145th
Odious Numbers (Long)
143rd
Ordinal Numbers
362nd
Pernicious Numbers
186th
Pernicious Numbers (Long)
178th
Prime Numbers
947th
Prime Numbers (Long)
481st
Quine
65th
Recamán
192nd
ROT13
158th
Rule 110
209th
Seven Segment
129th
Smith Numbers
195th
Tic-tac-toe
74th
Transpose Sentence
161st
Van Eck Sequence
90th
Zeckendorf Representation
79th