.
1,-3,4,1,-3,4,1,-3,4,.......
In above sequence, the first three terms repeat without end. What is the sum of the terms of the sequence from 150th term to the 154th term?
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# of term The term
150 4
151 1
152 -3
153 4
154 1
The sum of the terms from 150th to 154th is 7.