12 Days of Christmas
178th
Abundant Numbers
145th
Abundant Numbers (Long)
92nd
Arithmetic Numbers
70th
Christmas Trees
118th
Collatz
193rd
Diamonds
169th
Divisors
33rd118th
Evil Numbers
269th
Evil Numbers (Long)
175th
Factorial Factorisation
52nd
Fibonacci
186th120th
Fizz Buzz
32nd
209th
Fractions
116th
Intersection
118th
Leap Years
174th
Look and Say
143rd
Niven Numbers
208th
Niven Numbers (Long)
108th
Odious Numbers
153rd
Odious Numbers (Long)
109th
Pascal’s Triangle
110th
Pernicious Numbers
159th
Prime Numbers
156th
Prime Numbers (Long)
50th
ROT13
104th
Set
55th
Smith Numbers
66th
Star Wars GPT
50th
Tic-tac-toe
67th
λ
152nd