I don't intend to do anything with this. Unfortunately, that result is not always true, so we will show that n divides something else. As an application we will use these sequences to test quickly the primality of integers. Click here for the TeX source file and for the output DVI file . Sequence is nontrivial, i.e., not identically zero.
Sequence is composed of integers.
Sequence satisfies the recurrence. Here are some examples.