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A299781 Triangle read by rows: T(n,m) = number of k-uniform tilings having m different arrangements of polygons about their vertices, for k = 1..n, with 1 <= m <= n. 2
11, 11, 20, 11, 42, 39, 11, 75, 124, 33, 11, 149, 273, 127, 15, 11, 249, 557, 314, 107, 10, 11 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column m lists the partial sums of the m-th column of triangle A299780.

LINKS

Table of n, a(n) for n=1..22.

Brian L. Galebach, n-Uniform Tilings

EXAMPLE

Triangle begins:

  11;

  11,  20;

  11,  42,  39;

  11,  75, 124,  33;

  11, 149, 273, 127,  15;

  11, 249, 557, 314, 107, 10;

...

CROSSREFS

Column 1 gives A010850.

Leading diagonal is A068600.

Row sums give A299782.

Cf. A068599, A299780.

Sequence in context: A180022 A003856 A167130 * A168459 A110414 A040111

Adjacent sequences:  A299778 A299779 A299780 * A299782 A299783 A299784

KEYWORD

nonn,tabl,hard,more

AUTHOR

Omar E. Pol, Mar 30 2018

STATUS

approved

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Last modified August 18 07:11 EDT 2019. Contains 326072 sequences. (Running on oeis4.)