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A162089
Number of n X n 0..6 arrays with rows and columns, considered as 7-ary numbers, in nondecreasing order
1
7, 777, 2066505, 150943642765, 337176110123479647, 24982715242286897029686383
OFFSET
1,1
CROSSREFS
Sequence in context: A112904 A137050 A114911 * A020470 A182282 A171245
KEYWORD
nonn
AUTHOR
R. H. Hardin Jun 25 2009
STATUS
approved