12 Days of Christmas
814th
99 Bottles of Beer
337th
Abundant Numbers
52nd14th304th
Abundant Numbers (Long)
12th150th
Arithmetic Numbers
7th309th
Ascending Primes
112th
ASCII Table
250th
Billiards
63rd
Card Number Validation
157th
Catalan Numbers
242nd
Collatz
230th
Cubes
71st
Diamonds
165th
Divisors
421st
Emirp Numbers
719th
Emirp Numbers (Long)
310th
Evil Numbers
299th
Evil Numbers (Long)
202nd
Factorial Factorisation
185th
Farey Sequence
208th
Fibonacci
23rd214th
Fizz Buzz
1,108th
28th85th
Foo Fizz Buzz Bar
14th1st
Fractions
292nd
Happy Numbers
391st
Happy Numbers (Long)
231st
Inventory Sequence
171st
ISBN
282nd
Leap Years
344th
Leyland Numbers
272nd
ln 2
Look and Say
200th
Niven Numbers
395th
Niven Numbers (Long)
110th
Number Spiral
154th
Odious Numbers
180th
Odious Numbers (Long)
183rd
Ordinal Numbers
403rd
Pernicious Numbers
219th
Pernicious Numbers (Long)
207th
Prime Numbers
27th1,014th
Prime Numbers (Long)
538th
Quine
95th
Recamán
202nd
ROT13
187th
Rule 110
233rd
Seven Segment
131st
Smith Numbers
224th
Tic-tac-toe
96th
Transpose Sentence
197th
Van Eck Sequence
104th
Zeckendorf Representation
92nd