%I #3 Mar 30 2012 18:53:09
%S 0,1,4,18,128,1404,18261,310346,5896727,135624239,3933101823,
%T 121926157640,4511267827531,184961980943492,7953365180610400
%N A013928(A002110)
%Y Cf. A013928, A002110.
%K more,nonn
%O 0,3
%A _Mats Granvik_, Mar 16 2009
%E Extended and offset corrected by _Max Alekseyev_, Sep 13 2009