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A027115 a(n) = T(n,0) + T(n,1) + ... + T(n,2n), T given by A027113. 0

%I #4 Mar 30 2012 18:56:14

%S 1,4,11,31,87,246,700,2003,5758,16616,48102,139625,406214,1184138,

%T 3457771,10112245,29613029,86824136,254840534,748725393,2201731878,

%U 6479790418,19084605389,56247812793,165884498711,489512360356

%N a(n) = T(n,0) + T(n,1) + ... + T(n,2n), T given by A027113.

%K nonn

%O 0,2

%A _Clark Kimberling_

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)