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A047090 Sum{T(i,n-i): i=0,1,...,n}, array T as in A047089. 0

%I

%S 1,2,3,6,12,21,42,84,155,310,620,1176,2352,4704,9071,18142,36284,

%T 70717,141434,282868,555268,1110536,2221072,4381656,8763312,17526624,

%U 34697879,69395758,138791516,275467455,550934910,1101869820,2191008499

%N Sum{T(i,n-i): i=0,1,...,n}, array T as in A047089.

%K nonn

%O 0,2

%A _Clark Kimberling_

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Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)