%I #8 Sep 18 2020 20:19:10
%S 2,5,15,48,169,618,2319,8804,33649,129046,495779,1906520,7335029,
%T 28227578,108642983,418176700,1609656953,6196050718,23850681323,
%U 91809753632,353409321213
%N A328078(2*n+1).
%C Number of cells in odd generations of the Conant Gasket (or Conant Lattice).
%C See A328078 for illustrations.
%Y Cf. A328078, A328080.
%K nonn,more
%O 0,1
%A _N. J. A. Sloane_, Aug 22 2020
%E a(5)-a(13) from _Rémy Sigrist_, Oct 14 2019
%E a(14)-a(21) from _Rémy Sigrist_, Sep 09 2020