10thoctagonalnumber

Enter octagonal number statement

  

Calculate octagonal number 10

Octagonal Numbers form dots in the shape of an octagon.

Octagonal Number Image:

Octagonal Number Formula:

O_n = n(3n - 2)

Given n = 10, we have:

O₁₀ = 10(3(10) - 2)

O₁₀ = 10(30 - 2)

O₁₀ = 10(28)

O₁₀ = 280

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Octagonal Number List 1 - 10

n	Octagonal number On
1	1
2	8
3	21
4	40
5	65
6	96
7	133
8	176
9	225
10	280

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How does the Octagonal Number Calculator work?

Free Octagonal Number Calculator - This calculator determines the nth octagonal number
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What 1 formula is used for the Octagonal Number Calculator?

What 4 concepts are covered in the Octagonal Number Calculator?

number

an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.

octagon

An eight (8) sided polygon
P = 8s

octagonal number

property

an attribute, quality, or characteristic of something

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