%I
%S 1,1,1,1,1,2,2,1,3,5,1,4,13,4,1,6,26,24,5,1,7,47,84,38,1,9,78,233,216,
%T 23,1,11,126,557,914,314,16
%N Triangle of number of homeomorphically irreducible stars with n edges and m nodes.
%D B. R. Heap, The enumeration of homeomorphically irreducible star graphs, J. Math. Phys., 7 (1966), 15821587.
%e 1; 1; 1 1; 1 2 2; 1 3 5;...
%Y Cf. A002935.
%K nonn,nice,tabf,more
%O 0,6
%A _N. J. A. Sloane_.
