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6thhexagonalnumber
<-- Enter hexagonal number statement
Calculate hexagonal number 6
The formula for hexagonal number n is as follows
H
_{n}
= n(2n - 1)
Given n = 6, we have:
H
_{n}
= 6(2(6) - 1)
H
_{n}
= 6(12 - 1)
H
_{n}
= 6(11)
H
_{6}
=
66
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