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A172341
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a(n)=((2^n+1)^n+(2^n-1)^n)/2
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0
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2, 17, 536, 67073, 33882272, 68971196417, 563671581328256, 18454625673706995713, 2418183685055827278828032, 1267705002132225806674491867137, 2658490852011206228820564373456050176
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Table[((2^x + 1)^x + (2^x - 1)^x)/2, {x, 1, 15}]
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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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