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A219950
Number of tilings of a 9 X n rectangle using right trominoes and 2 X 2 tiles.
2
1, 0, 16, 0, 560, 384, 46824, 253952, 5141408, 44013568, 628801280, 6441106368, 81395792936, 898467518528, 10813539098984, 123094927843072, 1452323503655432, 16743873126866752, 195934939996794440, 2270867565108570304, 26483057736012701952
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..300
CROSSREFS
Column k=9 of A219946.
Sequence in context: A221404 A221726 A221729 * A221271 A198804 A274377
Adjacent sequences: A219947 A219948 A219949 * A219951 A219952 A219953
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Dec 01 2012
STATUS
approved

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Last modified September 30 16:55 EDT 2024. Contains 376364 sequences.
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