%I #5 Mar 22 2016 19:40:33

%S 4140,29427,212983,1581303,12088759,95330022,776018428,6521484087,

%T 56562256041,506044752411,4667150715433,44340683871574,

%U 433622678716408,4361610383346991,45089441627371047,478706886902110399,5215712244172846891,58277269108672859458

%N Total sum of the sizes of all blocks with minimal element 9 in all set partitions of {1,2,...,n}.

%H Alois P. Heinz, <a href="/A270772/b270772.txt">Table of n, a(n) for n = 9..575</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Partition_of_a_set">Partition of a set</a>

%Y Column k=9 of A270702.

%Y A diagonal of A270701.

%K nonn

%O 9,1

%A _Alois P. Heinz_, Mar 22 2016