pentagonal number (Q674928): Preview | WikiDP

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pentagonal number (Q674928)
polygonal number

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Current Data About pentagonal number

(P18)

Image Provided By https://upload.wikimedia.org/wikipedia/commons/b/b5/Pentagonal_number.gif

(P31)

(Q77358734)

(P156)

(Q1165838)

(P279)

(Q836270)

(P156)
(P155)
(P1545)	5

(P373)

Pentagonal numbers

(P2534)

P_{5,n}={\frac{3n^2-n}{2}}

(P6104)

(Q8487137)

(P7235)

n

(P9758)

other details

description	polygonal number

External Links

(P646)	/m/02jf0r
(P829)	A000326
(P2812)	PentagonalNumber
(P6366)	130153862