Number of ways to tile a 9 X n rectangle with 1 X 1 and 2 X 2 tiles.
1, 1, 55, 341, 5933, 59925, 795611, 9167119, 113555791, 1355115601
2 seqfan posts
Wed Dec 29 23:59:26 CET 2010 [seqfan] Tiling and Diagonal Sums
Wed Dec 29 17:55:56 CET 2010 [seqfan] Draft edit?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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