dentify the logic behind the series
6 28 66 120 190 276....
The numbers in the series should be used to create a Pyramid. The base of the Pyramid will be the widest and will start converging towards the top where there will only be one element. Each successive layer will have one number less than that on the layer below it. The width of the Pyramid is specified by an input parameter N. In other words there will be N numbers on the bottom layer of the pyramid.
The Pyramid construction rules are as follows1. First number in the series should be at the top of the Pyramid2. Last N number of the series should be on the bottommost layer of the Pyramid, with Nth number being the rightmost number of this layer.3. Numbers less than 5digits must be padded with zeroes to maintain the sanctity of a Pyramid when printed. Have a look at the examples below to get a pictorial understanding of what this rule actually means.Example
If input is 2, output will be
00006
00028 00066
If input is 3, output will be
00006
00028 00066
00120 00190 00276
Formal input and output specifications are stated belowInput Format:
First line of input will contain number N that corresponds to the width of the bottommost layer of the PyramidOutput Format:
The Pyramid constructed out of numbers in the series as per stated construction rulesConstraints:1. 0 < N <= 14
Sample Input and Output
SNo.

Input

Output

1

2
 
2

3

Pseudo Code:
The series is subset of Hexagonal Number generated using formula: n * ( 2 * n 1 )
If n is only even number then you will get the series as 6, 28, 66, 120, 190, 276, 378, 496, 630, 780, 946, 1128, 1326, 1540 and so on.
1. for i = 0 to i < N; i++
a. print blank space for (N i  1) times
for j = 0 to j <= i ; j++
a. n = ( i + j +1 ) * 2
b. num = n * ( 2 * n  1 )
c. if number of digit in num < 5
print 0 for (number of digit in num  5) times
d. print num
e. if ( j < i )
print space