# How do you write the first five terms of the sequence a_n=3^n/n!?

How do you write the first five terms of the sequence ${a}_{n}=\frac{{3}^{n}}{n!}$?
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tucetiw0
evaluate for n=1,2,3,4,5
$⇒{a}_{1}=\frac{3}{1}=3$
$⇒{a}_{2}=\frac{{3}^{2}}{2×1}=\frac{9}{2}$
$⇒{a}_{3}=\frac{{3}^{3}}{3×2×1}=\frac{27}{6}=\frac{9}{2}$
$⇒{a}_{4}=\frac{{3}^{4}}{4×3×2×1}=\frac{81}{24}=\frac{27}{8}$
$⇒{a}_{5}=\frac{{3}^{5}}{5×4×3×2×1}=\frac{243}{120}=\frac{81}{40}$