heptagonal pyramidal number (Q8774): Difference between revisions

Latest revision as of 14:27, 13 May 2023

pyramidal number

Language	Label	Description	Also known as
English	heptagonal pyramidal number	pyramidal number

7

0 references

{\frac {n(n+1)(5n-2)}{6}}

0 references

Revision as of 14:27, 13 May 2023 Fire (talk \| contribs) Bureaucrats, Interface administrators, Administrators 132,236 edits ‎Created claim: subclass of (P1): pyramidal number (Q8775) ← Older edit	Latest revision as of 14:27, 13 May 2023 Fire (talk \| contribs) Bureaucrats, Interface administrators, Administrators 132,236 edits ‎Created claim: defining formula (P333): \frac{n(n+1)(5n-2)}{6}
	Property / defining formula
		${\frac {n(n+1)(5n-2)}{6}}$ `\frac{n(n+1)(5n-2)}{6}`
	Property / defining formula: ${\frac {n(n+1)(5n-2)}{6}}$ / rank
		Normal rank