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A026160 a(n) = T(2n,n-1), where T is the array in A026148. 0

%I

%S 1,3,16,84,459,2552,14377,81768,468468,2699596,15630384,90853864,

%T 529850815,3098789865,18167417169,106738859744,628304239266,

%U 3704621197662,21875951368671,129352256646948,765788776646355,4538617746853905,26926250088179529,159892875661323312

%N a(n) = T(2n,n-1), where T is the array in A026148.

%Y Cf. A026148.

%K nonn

%O 1,2

%A _Clark Kimberling_

%E More terms from _Sean A. Irvine_, Sep 18 2019

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Last modified January 27 05:31 EST 2021. Contains 340451 sequences. (Running on oeis4.)