12 Days of Christmas
2,111th
Abundant Numbers
2,792nd
2,976th
Abundant Numbers (Long)
1,685th
Arithmetic Numbers
1,474th
1,012th
Billiards
441st
439th
Card Number Validation
772nd
Collatz
2,673rd2,607th
2,765th996th2,845th3,023rd2,123rd2,959th
Diamonds
1,321st
Divisors
4,600th
1,898th
Evil Numbers
Evil Numbers (Long)
Fibonacci
4,010th
599th
Fizz Buzz
8,300th
Foo Fizz Buzz Bar
2,205th
Game of Life
861st
ISBN
1,181st
Kolakoski Sequence
1,323rd
Leap Years
3,726th
2,773rd
Minesweeper
395th
Morse Encoder
816th
Niven Numbers
2,697th
Niven Numbers (Long)
2,014th
Odious Numbers
Odious Numbers (Long)
Pascal’s Triangle
2,261st
Pernicious Numbers
Prime Numbers
4,582nd
Prime Numbers (Long)
1,940th
Quine
3,930th
Recamán
1,416th
Reverse Polish Notation
1,143rd
Tic-tac-toe
660th
Van Eck Sequence
1,106th