Question

A sequence {Tₙ} is defined for n ≥ 1 as follows:

  • I T₁ + T₂ = 16 I
  • I For every n ≥ 3, Tₙ = Tₙ₋₁ + Tₙ₋₂ + 2 II
  • I T₄ = 22 What is the value of T₆?
A 23
B 66
C 72
D 49
E None of these
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