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A017012
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a(n) = (7*n + 2)^8.
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1
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256, 43046721, 4294967296, 78310985281, 656100000000, 3512479453921, 14048223625216, 45767944570401, 128063081718016, 318644812890625, 722204136308736, 1517108809906561, 2992179271065856, 5595818096650401
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OFFSET
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0,1
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LINKS
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MATHEMATICA
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(7*Range[0, 20]+2)^8 (* or *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {256, 43046721, 4294967296, 78310985281, 656100000000, 3512479453921, 14048223625216, 45767944570401, 128063081718016}, 20] (* Harvey P. Dale, Jan 31 2019 *)
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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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