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A013736
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a(n) = 5^(3*n + 1).
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2
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5, 625, 78125, 9765625, 1220703125, 152587890625, 19073486328125, 2384185791015625, 298023223876953125, 37252902984619140625, 4656612873077392578125, 582076609134674072265625, 72759576141834259033203125
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OFFSET
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0,1
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LINKS
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FORMULA
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a(n) = 125*a(n-1); a(0)=5.
G.f.: 5/(1-125*x). (End)
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MAPLE
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MATHEMATICA
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5^(3Range[0, 15]+1) (* or *) NestList[125 #&, 5, 15] (* Harvey P. Dale, Jun 25 2011 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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