%I A059577
%S A059577 1,4,87,4239,385422,56304887,12069075787,3566873953872
%N A059577 Main diagonal of the array A059574.
%Y A059577 Sequence in context: A162086 A116320 A122209 this_sequence A028554 A154137 
               A154136
%Y A059577 Adjacent sequences: A059574 A059575 A059576 this_sequence A059578 A059579 
               A059580
%K A059577 easy,nonn
%O A059577 1,2
%A A059577 Floor van Lamoen (fvlamoen(AT)hotmail.com), Jan 23 2001