12 Days of Christmas
2,691st
99 Bottles of Beer
1,850th
Arabic to Roman
1,504th
Arithmetic Numbers
779th
ASCII Table
1,212th
Card Number Validation
526th
Catalan Numbers
796th
Collatz
940th
Diamonds
1,247th
409th
1,137th
Divisors
2,728th
Evil Numbers
1st
2,149th
Evil Numbers (Long)
1st
Fizz Buzz
3,509th
Game of Life
765th
Happy Numbers
905th
Happy Numbers (Long)
653rd
Inventory Sequence
1,008th
Leap Years
3,017th
Leyland Numbers
548th
Look and Say
41st
Musical Chords
441st
Niven Numbers
1,859th
Niven Numbers (Long)
1,022nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,519th
Pernicious Numbers (Long)
531st
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
5,201st4,256th3,155th4,480th4,402nd5,205th4,699th
3,214th747th5,403rd2,482nd
Recamán
626th
Rijndael S-box
611th
972nd
Smith Numbers
366th
Star Wars Opening Crawl
407th
United States
188th
Van Eck Sequence
642nd
λ
1,774th
π
438th
𝑒
1,515th