12 Days of Christmas
119th
99 Bottles of Beer
307th
Abundant Numbers
3,103rd512th
Abundant Numbers (Long)
131st
Arabic to Roman
1,400th
brainfuck
226th
Catalan Numbers
693rd
Christmas Trees
513th
Collatz
370th
Diamonds
714th
Divisors
4,093rd218th
Emirp Numbers
2,244th733rd
Emirp Numbers (Long)
275th
Evil Numbers
3,158th923rd
Evil Numbers (Long)
753rd
Fibonacci
1,081st
Fizz Buzz
4,394th3,846th
Foo Fizz Buzz Bar
963rd
Fractions
Gijswijt’s Sequence
546th
Happy Numbers
847th
Happy Numbers (Long)
381st
Inventory Sequence
320th
ISBN
1,056th
Kolakoski Sequence
153rd
Leap Years
1,628th
Leyland Numbers
192nd
Look and Say
556th
Lucky Numbers
352nd
Niven Numbers
710th
Niven Numbers (Long)
299th
Odious Numbers
448th
Odious Numbers (Long)
625th
Ordinal Numbers
798th
Pangram Grep
72nd
Pascal’s Triangle
144th
Pernicious Numbers
1,077th
Pernicious Numbers (Long)
193rd
Prime Numbers
355th
Prime Numbers (Long)
182nd
Quine
3,898th
Recamán
228th
Reverse Polish Notation
232nd
Sierpiński Triangle
607th
Smith Numbers
208th
Tongue-twisters
193rd
Vampire Numbers
204th
Van Eck Sequence
428th