Write the First Six Terms of the Sequence Defined by the Function

Write the first six terms of the sequence defined by the function. $$f ( n ) = 7 n ( n - 1 )$$

A) $0,0,14,42,84,140$
B) $\quad 0,14,84,210,392,504$
C) $\quad 0,14,42,84,140,210$
D) $\quad - 14,0,14,42,84,140$
E) $14,42,84,140,210,294$