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A233430
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Number of tilings of a 6 X 5n rectangle with 6n pentominoes of any shape.
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1
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1, 27950, 7845888732, 2440547587954985, 761939299852168617616, 237901286831883052707985079, 74280211349600198206855422647223, 23192594468009753324332443890051572285, 7241449792690453645696899431118614611440302, 2261005988402064534018912069618412264537768750810
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OFFSET
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0,2
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LINKS
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CROSSREFS
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Quintisection of column k=6 of A233427.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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