The number part without the i are just prime numbers starting from 2 and the i part is just the fibonaci sequence ie., 2,3,5,7,11,13,17,19...... & i, i, 2i, 3i, 5i, 8i, 13i, 21i....... Therefore the eight term is (19 + 21i)
find the 8th term of the series 02,13, 15, 27, 311, 513,......??