hexagonal pyramidal number (Q8773): Difference between revisions

Latest revision as of 14:28, 13 May 2023

pyramidal number

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

6

0 references

{\frac {n(n+1)(4n-1)}{6}}

0 references

@@ Property / subclass of @@
+pyramidal number
@@ Property / subclass of: pyramidal number / rank @@
+Normal rank
@@ Property / subclass of: pyramidal number / qualifier @@
+follows: pentagonal pyramidal number
@@ Property / subclass of: pyramidal number / qualifier @@
+followed by: heptagonal pyramidal number
@@ Property / subclass of: pyramidal number / qualifier @@
+series ordinal: 6
@@ Property / defining formula @@
+ ${\frac {n(n+1)(4n-1)}{6}}$ 
{\frac {n(n+1)(4n-1)}{6}}
@@ Property / defining formula: ${\frac {n(n+1)(4n-1)}{6}}$ / rank @@
+Normal rank