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A114444
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a(n) = 16*n*(n+2).
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1
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0, 48, 128, 240, 384, 560, 768, 1008, 1280, 1584, 1920, 2288, 2688, 3120, 3584, 4080, 4608, 5168, 5760, 6384, 7040, 7728, 8448, 9200, 9984, 10800, 11648, 12528, 13440, 14384, 15360, 16368, 17408, 18480, 19584, 20720, 21888, 23088, 24320, 25584, 26880, 28208, 29568, 30960
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OFFSET
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0,2
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COMMENTS
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Scalar curvature of quaternion Blaschke manifolds.
Numbers of the form (5*k + 3)^2 - (3*k + 5)^2. - Bruno Berselli, Dec 11 2011
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LINKS
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FORMULA
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MAPLE
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MATHEMATICA
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a=Table[4^2*n*(n + 2), {n, 0, 28}]
LinearRecurrence[{3, -3, 1}, {0, 48, 128}, 50] (* Harvey P. Dale, Dec 24 2022 *)
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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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