%I #9 Jun 09 2022 11:34:11
%S 0,0,5,21,71,181,366,585,1009,1562,2312,3206,4490,5967,7939,10023,
%T 12913,15900,19951,24153,29483,35227,42039,49103,57998,67518,78426,
%U 90010,103631,117759,134551,150970,171440,192305,215740,239549,268137,296993,329001,361740,400113
%N Diagonal of the triangle A354700.
%H Hugo Pfoertner, <a href="/A354701/b354701.txt">Table of n, a(n) for n = 1..76</a>
%F a(n) = A354700(n, n).
%e See A354700.
%Y Cf. A353447, A353532.
%K nonn
%O 1,3
%A _Hugo Pfoertner_, Jun 07 2022
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