Recursionhard
0:00.0

Consider the recurrence T(n)=T(n1)+T(n2)++T(1)+1T(n) = T(n-1) + T(n-2) + \dots + T(1) + 1 with T(1)=1T(1) = 1. Determine the closed-form expression for T(n)T(n) for n1n \geq 1.