For what value of n,the nth term of the A.P is 63,65,66,...........&3,10,17,.........are equal?

For what value of n,the nth term of the A.P is 63,65,66,...........&3,

1.	For what value of n,the nth term of the A.P is 63,65,66,...........&3,10,17,.........are equal?
Answer» ans. n=13 An 1= an2