12 Days of Christmas
243rd
99 Bottles of Beer
91st
Abundant Numbers
77th
Ascending Primes
125th
brainfuck
171st
Catalan Numbers
1st
Collatz
46th
Divisors
1st
Emirp Numbers
293rd
Emirp Numbers (Long)
185th
Evil Numbers
388th
Evil Numbers (Long)
273rd
Fibonacci
111th
180th
Fizz Buzz
109th
716th
Foo Fizz Buzz Bar
256th
Happy Numbers
145th
Happy Numbers (Long)
39th
Kolakoski Sequence
52nd
Leap Years
219th
Leyland Numbers
135th
Look and Say
39th
Lucky Numbers
140th
Niven Numbers
305th
Niven Numbers (Long)
150th
Odious Numbers
504th
Odious Numbers (Long)
300th
Pascal’s Triangle
365th
Pernicious Numbers
464th
Prime Numbers
450th
Prime Numbers (Long)
309th
Quine
257th121st76th104th378th122nd70th43rd
Recamán
46th
Smith Numbers
44th
Tongue-twisters
51st
Trinomial Triangle
75th
Vampire Numbers
132nd
Van Eck Sequence
145th
π
65th