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A047135 a(n) = T(n,n-3), array T as in A047130. 1

%I #8 Jan 20 2020 09:07:17

%S 1,4,14,48,151,496,1679,4892,16099,55566,126070,437604,1610354,

%T 10586223,37753710,142615460,545804530,2501659594,9822392246,

%U 38387432220,149904480000,622664257407,2483093527816,9821396841402

%N a(n) = T(n,n-3), array T as in A047130.

%Y Cf. A047130.

%K nonn

%O 3,2

%A _Clark Kimberling_

%E Definition corrected by _Georg Fischer_, Jan 20 2020

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Last modified March 2 10:43 EST 2024. Contains 370466 sequences. (Running on oeis4.)