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
Press Enter · cited answer in seconds
0 sources
centered triangular number
Summary
centered triangular number is a type of integer[1]. It draws 21 Wikipedia views per month (type_of_integer category, ranking #36 of 70).[2]
Key Facts
- centered triangular number's image is recorded as Centered triangular number 19.svg[3].
- centered triangular number's instance of is recorded as type of integer[4].
- centered triangular number's subclass of is recorded as centered polygonal number[5].
- centered triangular number's Freebase ID is recorded as /m/03hrq4[6].
- centered triangular number's OEIS ID is recorded as A005448[7].
- centered triangular number's defining formula is recorded as C_{3,n}={\frac {3}{2}}n(n-1)+1={{3n^{2}-3n+2} \over 2}[8].
- centered triangular number's MathWorld ID is recorded as CenteredTriangularNumber[9].
- centered triangular number's maintained by WikiProject is recorded as WikiProject Mathematics[10].
- centered triangular number's Microsoft Academic ID is recorded as 14688073[11].
- centered triangular number's in defining formula is recorded as n[12].
Why It Matters
centered triangular number draws 21 Wikipedia views per month (type_of_integer category, ranking #36 of 70).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[13]