)
Which recursive definition could be used to generate the sequence {1, 5, 11, 19, 29...)?
A)
ay = 1 and a, = a -1 + 2n
B)
a = 1 and an = an-1 + 4n
ay = 1 and an = an-1 + 5n
D)
a1 - 1 and an = an-1 +6n