12 Days of Christmas
1,821st
99 Bottles of Beer
701st
Abundant Numbers
752nd
Ascending Primes
841st
brainfuck
1,034th
Catalan Numbers
16th
Collatz
638th
Divisors
70th
Emirp Numbers
1,563rd
Emirp Numbers (Long)
1,011th
Evil Numbers
1,536th
Evil Numbers (Long)
1,312th
Fibonacci
2,942nd
1,220th
Fizz Buzz
3,891st
3,505th
Foo Fizz Buzz Bar
1,451st
Happy Numbers
937th
Happy Numbers (Long)
315th
Kolakoski Sequence
327th
Leap Years
1,497th
Leyland Numbers
563rd
Look and Say
612th
Lucky Numbers
745th
Niven Numbers
2,074th
Niven Numbers (Long)
1,042nd
Odious Numbers
1,882nd
Odious Numbers (Long)
1,405th
Pascal’s Triangle
1,715th
Pernicious Numbers
2,645th
Prime Numbers
2,614th
Prime Numbers (Long)
1,995th
Quine
5,635th3,697th5,159th4,029th5,524th5,020th680th5,422nd
Recamán
317th
Smith Numbers
406th
Tongue-twisters
462nd
Trinomial Triangle
501st
Vampire Numbers
628th
Van Eck Sequence
745th
π
528th