centered pentagonal number

subclass of centered polygonal number

Wikidata entity: Q190891

Wikimedia Commons category is Centered pentagonal numbers

P373	Commons category	String	Centered pentagonal numbers	???
P2534	defining formula	Math	$P_{n} = \frac{5 n^{2} - 5 n + 2}{2}, n \geq 1$	???
P7235	in defining formula	Math	$n$	???
P7235	in defining formula	Math	$P_{n}$	???
P31	instance of	...	Q77358734 (type of integer)	type of integer
P6104	maintained by WikiProject	...	Q8487137 (WikiProject Mathematics)	WikiProject Mathematics
P279	subclass of	...	Q190898 (centered polygonal number)	centered polygonal number
P279	subclass of	...	Q1130510 (figurate number)	figurate number

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log id: 1677893