12 Days of Christmas
260th
99 Bottles of Beer
100th
Abundant Numbers
84th
Ascending Primes
143rd
brainfuck
183rd
Catalan Numbers
1st
Collatz
51st
Divisors
1st
Emirp Numbers
305th
Emirp Numbers (Long)
198th
Evil Numbers
415th
Evil Numbers (Long)
290th
Fibonacci
118th
193rd
Fizz Buzz
110th
742nd
Foo Fizz Buzz Bar
277th
Happy Numbers
155th
Happy Numbers (Long)
45th
Kolakoski Sequence
54th
Leap Years
228th
Leyland Numbers
143rd
Look and Say
45th
Lucky Numbers
149th
Niven Numbers
326th
Niven Numbers (Long)
162nd
Odious Numbers
526th
Odious Numbers (Long)
317th
Pascal’s Triangle
382nd
Pernicious Numbers
487th
Prime Numbers
470th
Prime Numbers (Long)
332nd
Quine
261st124th80th107th388th126th78th44th
Recamán
53rd
Smith Numbers
48th
Tongue-twisters
53rd
Trinomial Triangle
98th
Vampire Numbers
136th
Van Eck Sequence
161st
π
73rd