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A162031
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Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and all but the outermost 5 rows or columns zero
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1
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94285792211, 11778747022246, 1283576626918362, 129451129451003934, 12084539407794011516, 1047392972894816082114, 84596291735228118505060, 6391283691078330074895722, 453294362546405937016527962
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OFFSET
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10,1
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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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