%I #4 Jan 28 2018 09:39:36

%S 1,3,6,11,21,36,51,65,91,106,142

%N Coordination sequence for abf 3D net with respect to a trivalent node.

%H Reticular Chemistry Structure Resource (RCSR), <a href="http://rcsr.net/nets/abf">The abf 3D net</a>

%Y Cf. A298796, A298797.

%K more,nonn

%O 0,2

%A _N. J. A. Sloane_, Jan 28 2018