12 Days of Christmas
1,946th
99 Bottles of Beer
812th
Arabic to Roman
1,313th
Arithmetic Numbers
843rd
ASCII Table
1,098th
Card Number Validation
504th
Catalan Numbers
721st
Collatz
1,208th
Diamonds
1,261st
387th
1,010th
Divisors
2,706th
Evil Numbers
1st
2,122nd
Evil Numbers (Long)
1st
Fizz Buzz
4,360th
Game of Life
663rd
Happy Numbers
918th
Happy Numbers (Long)
724th
Inventory Sequence
856th
Leap Years
2,599th
Leyland Numbers
343rd
Look and Say
53rd
Musical Chords
396th
Niven Numbers
1,609th
Niven Numbers (Long)
923rd
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,375th
Pernicious Numbers (Long)
487th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
4,962nd4,106th3,048th4,399th4,259th4,975th4,493rd
711th5,172nd2,413th
RecamΓ‘n
700th
Rijndael S-box
526th
986th
Smith Numbers
402nd
Star Wars Opening Crawl
356th
United States
63rd
Van Eck Sequence
594th
Ξ»
1,431st
Ο
443rd
π
1,345th