Preliminary Exam CSAT December 29

1. 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 1, 1, 2, 2, 2, 2,3,3,3,3,3,3,4,4,4,4,4,4,4,4, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4 ...... In the above sequence what is the number of the position 2888 of the sequence.