12 Days of Christmas
2,447th
99 Bottles of Beer
1,715th
Arabic to Roman
1,344th
Arithmetic Numbers
663rd
ASCII Table
1,057th
Card Number Validation
446th
Catalan Numbers
693rd
Collatz
818th
Diamonds
1,126th
382nd
1,025th
Divisors
2,568th
Evil Numbers
1st
2,036th
Evil Numbers (Long)
1st
Fizz Buzz
3,733rd
Game of Life
651st
Happy Numbers
813th
Happy Numbers (Long)
580th
Inventory Sequence
820th
Leap Years
2,920th
Leyland Numbers
487th
Look and Say
38th
Musical Chords
376th
Niven Numbers
1,639th
Niven Numbers (Long)
866th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,305th
Pernicious Numbers (Long)
464th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
4,826th3,961st2,969th4,168th4,092nd4,828th4,367th
695th5,020th2,357th
RecamΓ‘n
581st
Rijndael S-box
536th
841st
Smith Numbers
319th
Star Wars Opening Crawl
363rd
United States
182nd
Van Eck Sequence
574th
Ξ»
1,559th
Ο
383rd
π
1,358th