human
Find the nth term rule for a descending integer linear sequence \[
20,14,8,2,-4, \ldots
\]

When calculating the nth-term rule of this sequence, what should replace the star? nth-term rule: \(\color{gold}\bigstar\)n  \(\square\) \( 6 \)
gpt
Goes the wrong direction in the sequence when identifying term-to-term rule