College Algebra
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Write the first 4 terms of the sequence an=n2⋅(n−1)!a_{n}=n^2\cdot\left(n-1\right)!
{1, 4, 18, 96}
{1, 2, 6, 24}
{0, 4, 18, 96}
{0, 2, 6, 24}