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A138281
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a(n) = floor((sqrt(2) + sqrt(3))^n).
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5
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1, 3, 9, 31, 97, 308, 969, 3051, 9601, 30210, 95049, 299052, 940897, 2960313, 9313929, 29304086, 92198401, 290080547, 912670089, 2871501385, 9034502497, 28424933309, 89432354889, 281377831710, 885289046401, 2785353383794, 8763458109129, 27572156006234
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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[Floor[(Sqrt[2] + Sqrt[3])^n], {n, 0, 50}] (* G. C. Greubel, Jan 27 2018 *)
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PROG
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(PARI) for(n=0, 50, print1(floor((sqrt(2) + sqrt(3))^n), ", ")) \\ G. C. Greubel, Jan 27 2018
(Magma) [Floor((Sqrt(2) + Sqrt(3))^n): n in [0..50]]; // G. C. Greubel, Jan 27 2018
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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Terms a(16) and a(18) corrected, terms a(19) onward added by G. C. Greubel, Jan 27 2018
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STATUS
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approved
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