12 Days of Christmas
2,059th
99 Bottles of Beer
875th
Arabic to Roman
1,421st
Arithmetic Numbers
972nd
ASCII Table
1,227th
Card Number Validation
599th
Catalan Numbers
832nd
Collatz
1,059th
Diamonds
1,357th
414th
1,083rd
Divisors
2,836th
Evil Numbers
1st
2,255th
Evil Numbers (Long)
1st
Fizz Buzz
4,254th
Game of Life
754th
Happy Numbers
1,029th
Happy Numbers (Long)
881st
Inventory Sequence
1,021st
Leap Years
2,646th
Leyland Numbers
373rd
Look and Say
57th
Musical Chords
468th
Niven Numbers
1,794th
Niven Numbers (Long)
1,035th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pernicious Numbers
1,551st
Pernicious Numbers (Long)
553rd
Prime Numbers
1st
1st
Prime Numbers (Long)
1st
Quine
5,274th4,305th3,201st4,548th4,475th5,278th4,750th
3,249th757th5,478th2,507th
Recamán
756th
Rijndael S-box
588th
1,102nd
Smith Numbers
452nd
Star Wars Opening Crawl
389th
United States
108th
Van Eck Sequence
656th
λ
1,592nd
π
490th
𝑒
1,471st