Driver Code
static public void Main ( ) { int n = 2 ; Console . Write ( n + " th ▁ centered ▁ " + " hexadecagonal ▁ number : ▁ " ) ; Console . WriteLine ( center_hexadecagonal_num ( n ) ) ; n = 12 ; Console . Write ( n + " th ▁ centered ▁ " + " hexadecagonal ▁ number : ▁ " ) ; Console . WriteLine ( center_hexadecagonal_num ( n ) ) ; } }