12 Days of Christmas
127th
99 Bottles of Beer
335th
Abundant Numbers
3,360th535th
Abundant Numbers (Long)
160th
Arabic to Roman
1,585th
Arithmetic Numbers
844th
brainfuck
237th
Catalan Numbers
787th
Christmas Trees
542nd
Collatz
411th
Diamonds
767th
Divisors
4,290th249th
Emirp Numbers
2,398th787th
Emirp Numbers (Long)
329th
Evil Numbers
3,400th1,001st
Evil Numbers (Long)
843rd
Fibonacci
1,161st
Fizz Buzz
4,276th3,706th
Foo Fizz Buzz Bar
998th
Fractions
Gijswijt’s Sequence
626th
Happy Numbers
922nd
Happy Numbers (Long)
421st
Inventory Sequence
368th
ISBN
1,181st
Kolakoski Sequence
239th
Leap Years
1,656th
Leyland Numbers
215th
Look and Say
614th
Lucky Numbers
399th
Niven Numbers
813th
Niven Numbers (Long)
367th
Odious Numbers
490th
Odious Numbers (Long)
697th
Ordinal Numbers
843rd
Pangram Grep
77th
Partition Numbers
563rd
Pascal’s Triangle
173rd
Pernicious Numbers
1,236th
Pernicious Numbers (Long)
235th
Prime Numbers
409th
Prime Numbers (Long)
208th
Quine
3,951st
Recamán
235th
Reverse Polish Notation
256th
Sierpiński Triangle
642nd
Smith Numbers
228th
Tongue-twisters
242nd
Vampire Numbers
225th
Van Eck Sequence
476th