Program to find Nth term of the series 3 , 12 , 29 , 54 , 87 , ... | calculate Nth term of series ; Return Nth term ; declaration of number of terms ; Get the Nth term
< ? php function getNthTerm ( $ N ) { return 4 * pow ( $ N , 2 ) - 3 * $ N + 2 ; } $ N = 10 ; echo getNthTerm ( $ N ) ; ? >