12 Days of Christmas
1,925th
99 Bottles of Beer
805th
Arabic to Roman
1,286th
Arithmetic Numbers
827th
ASCII Table
1,086th
Card Number Validation
496th
Catalan Numbers
713th
Collatz
1,194th
Diamonds
1,248th
387th
1,000th
Divisors
2,687th
Evil Numbers
1st
2,129th
Evil Numbers (Long)
1st
Fizz Buzz
4,327th
Game of Life
655th
Happy Numbers
910th
Happy Numbers (Long)
717th
Inventory Sequence
845th
Leap Years
2,575th
Leyland Numbers
341st
Look and Say
53rd
Musical Chords
392nd
Niven Numbers
1,583rd
Niven Numbers (Long)
911th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,346th
Pernicious Numbers (Long)
479th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
4,930th4,077th3,023rd4,370th4,230th4,943rd4,464th
707th5,139th2,395th
RecamΓ‘n
695th
Rijndael S-box
518th
975th
Smith Numbers
402nd
Star Wars Opening Crawl
353rd
United States
60th
Van Eck Sequence
589th
Ξ»
1,428th
Ο
435th
π
1,326th