12 Days of Christmas
1,996th
99 Bottles of Beer
832nd
Arabic to Roman
1,361st
Arithmetic Numbers
887th
ASCII Table
1,139th
Card Number Validation
539th
Catalan Numbers
763rd
Collatz
1,233rd
Diamonds
1,293rd
397th
1,036th
Divisors
2,712th
Evil Numbers
1st
2,170th
Evil Numbers (Long)
1st
Fizz Buzz
4,169th
Game of Life
712th
Happy Numbers
942nd
Happy Numbers (Long)
746th
Inventory Sequence
966th
Leap Years
2,538th
Leyland Numbers
358th
Look and Say
48th
Musical Chords
417th
Niven Numbers
1,688th
Niven Numbers (Long)
968th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,467th
Pernicious Numbers (Long)
508th
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
4,879th4,005th2,879th4,304th4,169th4,889th4,409th
2,941st530th5,258th5,146th
Recamán
722nd
Rijndael S-box
542nd
1,010th
Smith Numbers
413th
Star Wars Opening Crawl
368th
United States
68th
Van Eck Sequence
618th
λ
1,481st
π
465th
𝑒
1,410th