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A139742
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a(n) = 11^n - 4^n.
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2
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0, 7, 105, 1267, 14385, 160027, 1767465, 19470787, 214293345, 2357685547, 25936376025, 285307476307, 3138411599505, 34522645035067, 379749565147785, 4177247095673827, 45949725568604865, 505447011319424587, 5559917244772754745, 61159090173536639347
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OFFSET
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0,2
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LINKS
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FORMULA
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MATHEMATICA
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Table[11^n-4^n, {n, 0, 30}] (* or *) LinearRecurrence[{15, -44}, {0, 7}, 30] (* Harvey P. Dale, Dec 10 2013 *)
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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