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Row sums of triangle A297497.
2

%I #6 Jan 01 2018 11:00:40

%S 0,2,6,14,35,89,203,444,951,2051,4466,9860,21840,48045,104525,225116,

%T 482596,1035632,2232443,4834801,10493117,22741208,49074134,105310087,

%U 224848230,478534776,1017589182,2166420553,4622251942,9880423138,21130501759,45125126178

%N Row sums of triangle A297497.

%H Lars Blomberg, <a href="/A297187/b297187.txt">Table of n, a(n) for n = 0..1000</a>

%Y Cf. A297497.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Dec 31 2017

%E Terms a(7) and beyond from _Lars Blomberg_, Jan 01 2018