12 Days of Christmas
61st
99 Bottles of Beer
60th
Abundant Numbers
183rd
Abundant Numbers (Long)
131st
Arithmetic Numbers
151st
brainfuck
28th155th
Catalan Numbers
332nd
Christmas Trees
342nd
Collatz
360th
Divisors
436th
Evil Numbers
81st514th
Evil Numbers (Long)
185th
Fibonacci
210th176th197th
Fizz Buzz
234th311th748th
Foo Fizz Buzz Bar
86th287th
Fractions
229th
Happy Numbers
204th
Happy Numbers (Long)
91st
Leap Years
155th
Leyland Numbers
253rd
Niven Numbers
88th
Niven Numbers (Long)
68th
Number Spiral
207th
Odious Numbers
317th
Odious Numbers (Long)
166th
Ordinal Numbers
399th
Pangram Grep
279th
Pascal’s Triangle
266th
Pernicious Numbers
116th
Pernicious Numbers (Long)
185th
Prime Numbers
96th
61st
Prime Numbers (Long)
63rd
φ
149th
√2
154th