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A103472 Number of polyominoes consisting of 6 regular unit n-gons. 10

%I #4 Sep 25 2022 10:40:15

%S 12,35,118,82,118,269,585,985,1750,1438,1765,2718,4336,6040,8814,7678,

%T 8839,11876,16410,20970,27720,24998,27787,34763,44687,54133,67601,

%U 62252,67777,81066,99420,116465,140075,130711,140434,163027,193587,221521

%N Number of polyominoes consisting of 6 regular unit n-gons.

%H S. Kurz, <a href="http://www.mathe2.uni-bayreuth.de/sascha/oeis/k-polyominoes.html">k-polyominoes</a>.

%e a(3)=12 because there are 12 polyiamonds consisting of 6 triangles and a(4)=35 because there are 35 polyominoes consisting of 6 squares.

%Y Cf. A103469, A103470, A103471, A103473.

%K nonn

%O 3,1

%A _Sascha Kurz_, Feb 07 2005

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Last modified July 25 08:28 EDT 2024. Contains 374586 sequences. (Running on oeis4.)