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A035824
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Coordination sequence for lattice D*_78 (with edges defined by l_1 norm = 1).
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0
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1, 156, 12168, 632788, 24684816, 770545932, 20050650776, 447393464388, 8739210543648, 151827622117756, 2375502273471912, 33813163932788916, 441550716354149168, 5327219734962149868, 59738920517881797816
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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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a(m)=add(2^k*binomial(n, k)*binomial(m-1, k-1), k=0..n)+2^n*binomial((n+2*m)/2-1, n-1); with n=78.
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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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