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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 April 22 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)