centered triangular number (Q8760)

From Azupedia
Revision as of 21:52, 12 May 2023 by Fire (talk | contribs) (‎Created claim: defining formula (P333): C_{3,n}={\frac {3}{2}}n(n-1)+1={{3n^{2}-3n+2} \over 2})
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
centered figurate number that represents a triangle with a dot in the center and all other dots surrounding the center in successive triangular layers
Language Label Description Also known as
English
centered triangular number
centered figurate number that represents a triangle with a dot in the center and all other dots surrounding the center in successive triangular layers

    Statements

    defining formula
    0 references
     
      Retrieved from "https://wiki.tiffa.net/w/index.php?title=Item:Q8760&oldid=40538"