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A359025
Number of inequivalent tilings of a 9 X n rectangle using integer-sided square tiles.
9
1, 1, 30, 163, 2403, 32097, 459957, 6542578, 93604244
OFFSET
0,3
CROSSREFS
Column k = 9 of A227690.
Sequences for fixed and free (inequivalent) tilings of m X n rectangles, for 2 <= m <= 10:
Sequence in context: A141221 A159884 A358180 * A074357 A140594 A100430
KEYWORD
nonn,more
AUTHOR
John Mason, Dec 12 2022
STATUS
approved