12 Days of Christmas
169th
Abundant Numbers
138th
Abundant Numbers (Long)
84th
Arithmetic Numbers
64th
Christmas Trees
113th
Collatz
183rd
Diamonds
163rd
Divisors
33rd110th
Evil Numbers
260th
Evil Numbers (Long)
170th
Factorial Factorisation
46th
Fibonacci
174th113th
Fizz Buzz
32nd
202nd
Fractions
110th
Intersection
108th
Leap Years
163rd
Look and Say
136th
Niven Numbers
198th
Niven Numbers (Long)
100th
Odious Numbers
146th
Odious Numbers (Long)
101st
Pascal’s Triangle
106th
Pernicious Numbers
149th
Prime Numbers
147th
Prime Numbers (Long)
48th
ROT13
95th
Set
49th
Smith Numbers
60th
Star Wars GPT
41st
Tic-tac-toe
63rd
λ
149th