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Row sums of triangle A236961.
2

%I #8 Jan 16 2023 11:17:03

%S 1,2,7,42,376,4458,65397,1140417,23021210,527739626,13539127840,

%T 384262459699,11952683436071,404329660018435,14777538816404041,

%U 580286020131192211,24364714949633126567,1089258665667224399708,51658296648076559411788,2590348228951371235924053

%N Row sums of triangle A236961.

%C Triangle A236961 transforms diagonals in the table of coefficients in the successive iterations of g.f. of A236960 such that column 0 equals A236961(n,0) = n^n.

%H Paul D. Hanna, <a href="/A359717/b359717.txt">Table of n, a(n) for n = 0..62</a>

%Y Cf. A236961, A236960.

%K nonn

%O 0,2

%A _Paul D. Hanna_, Jan 15 2023