12 Days of Christmas
254th
99 Bottles of Beer
95th
Abundant Numbers
80th
Ascending Primes
135th
brainfuck
176th
Catalan Numbers
1st
Collatz
48th
Divisors
1st
Emirp Numbers
298th
Emirp Numbers (Long)
193rd
Evil Numbers
405th
Evil Numbers (Long)
283rd
Fibonacci
117th
187th
Fizz Buzz
110th
731st
Foo Fizz Buzz Bar
265th
Happy Numbers
150th
Happy Numbers (Long)
42nd
Kolakoski Sequence
54th
Leap Years
224th
Leyland Numbers
139th
Look and Say
43rd
Lucky Numbers
143rd
Niven Numbers
315th
Niven Numbers (Long)
158th
Odious Numbers
514th
Odious Numbers (Long)
308th
Pascal’s Triangle
375th
Pernicious Numbers
474th
Prime Numbers
462nd
Prime Numbers (Long)
321st
Quine
253rd123rd79th106th385th124th72nd44th
Recamán
50th
Smith Numbers
45th
Tongue-twisters
53rd
Trinomial Triangle
89th
Vampire Numbers
133rd
Van Eck Sequence
154th
π
67th