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Answer:
Therefore, the first three term of the sequence is:
Hence, the sequence is:

Step-by-step explanation:
Given the nth term

The first three terms can be obtained by putting
and
respectively in the given nth term
Putting
to get the first term


Putting
to get the second term


Putting
to get the three term


Therefore, the first three term of the sequence is:
Hence, the sequence is:

George H.W Bush.......................
4,756 rounded to the nearest thousand is 5,000.