SubArea: Introduction to sequencesLevel: AProject ID: 1003085005Accepted: 1Clonable: 0Easy: 0A sequence (an)n=1∞ is defined by the recursive formula a1=1; an+1=11+an, n∈N. What are its first five terms?1, 12, 23, 35, 581, 12, 23, 34, 581, 2, 32, 53, 851, 12, 32, 35, 85