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A025096 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = A023533. 0

%I

%S 0,0,1,3,4,0,0,0,1,3,4,7,11,18,29,47,76,0,1,3,4,7,11,18,29,47,76,123,

%T 199,322,521,843,1364,2208,3574,5782,9356,11,18,29,47,76,123,199,322,

%U 521,843,1364,2207,3571,5778,9349,15127,24476,39604,64082,103686,167768,271454

%N a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = A023533.

%K nonn

%O 1,4

%A _Clark Kimberling_

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Last modified August 11 12:12 EDT 2022. Contains 356065 sequences. (Running on oeis4.)