User:Leuchar55

Hello. My name is Leuchar55. If I forgot to add something to an article, just let me know on my talk page.

Leuchar pseudoprimes
I invented Leuchar pseudoprimes. Here's the formula.

$$d=(a+2)(b+2)(3c)$$

a and b are equal to any odd natural number.

c is equal to any odd Fibonacci number.

27 is the smallest Leuchar pseudoprime.

I don't think the number 55 is a Leuchar pseudoprime. It's actually supposed to be 33 RPM expressed in centihertz.