12 Days of Christmas
1,901st
99 Bottles of Beer
797th
Arabic to Roman
1,270th
Arithmetic Numbers
810th
ASCII Table
1,073rd
Card Number Validation
488th
Catalan Numbers
706th
Collatz
1,151st
Diamonds
1,221st
381st
978th
Divisors
2,665th
Evil Numbers
1st
2,119th
Evil Numbers (Long)
1st
Fizz Buzz
4,299th
Game of Life
641st
Happy Numbers
905th
Happy Numbers (Long)
714th
Inventory Sequence
831st
Leap Years
2,562nd
Leyland Numbers
338th
Look and Say
53rd
Musical Chords
389th
Niven Numbers
1,562nd
Niven Numbers (Long)
895th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,327th
Pernicious Numbers (Long)
469th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
4,874th4,039th2,997th4,328th4,189th4,887th4,415th
699th5,082nd2,380th
RecamΓ‘n
691st
Rijndael S-box
516th
961st
Smith Numbers
393rd
Star Wars Opening Crawl
349th
United States
64th
Van Eck Sequence
585th
Ξ»
1,419th
Ο
430th
π
1,307th