In: Computer Science
Which of the following recursive sequences is not well-defined?
a0 = 4, an = an-12 + an-2
a0 = 0, an = an-1 + 1
a0 = 2, an = 2an-1 + 1
a0 = 3, a1 = 4, an = an-1 + an-2
ANSWER =>
[1] a0 = 4, an = an-12 + an-2 recursive sequences is not well-defined.
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