12 Days of Christmas
833rd
99 Bottles of Beer
1,389th
Abundant Numbers
3,436th1,306th
Abundant Numbers (Long)
482nd
Arabic to Roman
1,516th
Arithmetic Numbers
451st
brainfuck
400th
Catalan Numbers
931st
Christmas Trees
1,054th
Collatz
1,156th
Diamonds
1,268th
Divisors
4,432nd1,108th
Emirp Numbers
2,458th1,238th
Emirp Numbers (Long)
602nd
Evil Numbers
3,628th1,149th
Evil Numbers (Long)
906th
Fibonacci
1,260th
Fizz Buzz
4,768th5,598th
Foo Fizz Buzz Bar
1,883rd
Fractions
Gijswijt’s Sequence
625th
Happy Numbers
1,454th
Happy Numbers (Long)
834th
Inventory Sequence
570th
ISBN
999th
Kolakoski Sequence
456th
Leap Years
2,083rd
Leyland Numbers
503rd
Look and Say
909th
Lucky Numbers
618th
Niven Numbers
1,118th
Niven Numbers (Long)
792nd
Odious Numbers
566th
Odious Numbers (Long)
742nd
Ordinal Numbers
1,383rd
Pangram Grep
225th
Partition Numbers
635th
Pascal’s Triangle
175th
Pernicious Numbers
1,316th
Pernicious Numbers (Long)
447th
Prime Numbers
424th
Prime Numbers (Long)
218th
Quine
4,241st
Recamán
431st
Reverse Polish Notation
481st
Sierpiński Triangle
980th
Smith Numbers
407th
Tongue-twisters
902nd
Vampire Numbers
374th
Van Eck Sequence
706th