%I #8 Nov 24 2013 21:28:24

%S 1,3,21,257,6203

%N Second column of A232467.

%H Craig S. Kaplan, <a href="http://archive.bridgesmathart.org/2013/bridges2013-317.pdf">Grid-based decorative corners</a>, in Proceedings of Bridges 2013: Mathematics, Music, Art, ..., 2013, pp. 317-324.

%Y Cf. A232467-A232471.

%K nonn,more

%O 1,2

%A _N. J. A. Sloane_, Nov 24 2013