Write the next 3 terms of each sequence.
1. b(1) = 1, b(n) = -2+b(n-1), n ≥ 2
2. c(1) = 1, c(n) = 2-c(n-1)+1, n ≥ 2
3. d(1) = 1,d(n) = d(n-1)² + 1, n ≥ 2