1,1

Table of n, a(n) for n=1..6.

Brian L. Galebach, n-Uniform Tilings

For n = 3 there are 11 uniform tilings, 20 2-uniform tilings and 61 3-uniform tilings. The sum of them is 11 + 20 + 61 = 92, so (3) = 92.

Partial sums of A068599.

Row sums of A299781.

Cf. A068600, A299780.

Sequence in context: A126365 A082102 A199112 * A027847 A068841 A316982

Adjacent sequences: A299779 A299780 A299781 * A299783 A299784 A299785

nonn,hard,more

Omar E. Pol, Mar 30 2018

approved