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A026891 a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026769. 0

%I #4 Mar 30 2012 18:56:11

%S 1,1,3,4,12,17,51,74,224,328,1008,1478,4630,6767,21663,31472,103100,

%T 148642,498520,712648,2446218,3466398,12167456,17093556,61276838,

%U 85380372,312096590,431554188,1605820974,2205077509

%N a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026769.

%K nonn

%O 1,3

%A _Clark Kimberling_

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Last modified May 1 20:04 EDT 2024. Contains 372176 sequences. (Running on oeis4.)