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A287053
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Number of perfect matchings in the graph P_2 X P_9 X P_n.
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2
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1, 55, 87362, 54003765, 43402320448, 32567565264292, 24976513162427653, 19056798015394695543, 14569902220123180849570, 11135886394033736561250816, 8513244230416326065909810345, 6508281831123403112229534915956, 4975689584055269435866523080540937
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refs;
listen;
history;
text;
internal format)
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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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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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