Prerequisite – PL/SQL introduction
In PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part, we declare variables and between begin and end part, we perform the operations.
Given n and task is to find nth centered triangular number. A centered triangular number is a centered number that represents a triangle with a dot in the center and all other dots surrounding the center in successive triangular layers.
Input: n = 6 Output: 64 Input: n = 10 Output: 166
The first few centered triangular number series are:
1, 4, 10, 19, 31, 46, 64, 85, 109, 136, 166, 199, 235, 274, 316, 361, 409, 460………………………
nth Term of centered triangular number is given by:
Below is the required implementation:
- Centered triangular number
- First triangular number whose number of divisors exceeds N
- Triangular Matchstick Number
- Squared triangular number (Sum of cubes)
- Smallest triangular number larger than p
- Program to print triangular number series till n
- PLSQL | MOD Function
- PLSQL : || Operator
- PLSQL | LN Function
- PLSQL | ABS Function
- PLSQL | COS Function
- PLSQL | CHR Function
- PLSQL | EXP Function
- PLSQL | SIN Function
- PLSQL | LOG Function
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