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If A151873 is regarded as a triangle then the rows converge to this sequence.
32

%I #2 Mar 30 2012 16:51:07

%S 4,10,30,30,28,80,122,70,28,80,120,116,216,404,386,150,28,80,120,116,

%T 216,404,384,196,216,400,472,664,1240,1580,1074,310,28,80,120,116,216,

%U 404,384,196,216,400,472,664,1240,1580,1072,356,216,400,472,664,1240,1576,1160

%N If A151873 is regarded as a triangle then the rows converge to this sequence.

%F I would very much like a g.f. for this sequence!

%Y Cf. A151843-A151874.

%K nonn

%O 0,1

%A _N. J. A. Sloane_, Jul 17 2009