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A240883 Central terms of the triangle in A240857. 3

%I

%S 0,0,2,1,2,0,2,2,2,2,4,1,2,1,3,3,2,2,4,3,4,0,2,2,2,2,4,2,3,2,4,4,2,2,

%T 4,3,4,2,4,4,4,4,6,1,2,1,3,3,2,2,4,3,4,1,3,3,3,3,5,3,4,3,5,5,2,2,4,3,

%U 4,2,4,4,4,4,6,3,4,3,5,5,4,4,6,5,6,0

%N Central terms of the triangle in A240857.

%C a(n) = A240857(2*n,n) = A046818(n) - 1.

%H Reinhard Zumkeller, <a href="/A240883/b240883.txt">Table of n, a(n) for n = 0..10000</a>

%o (Haskell)

%o a240883 n = a240857 (2 * n) n

%K nonn

%O 0,3

%A _Reinhard Zumkeller_, Apr 14 2014

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Last modified April 5 10:33 EDT 2020. Contains 333239 sequences. (Running on oeis4.)