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A119047
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Triangular numbers composed of digits {0,1,9}.
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2
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1, 10, 91, 190, 990, 10011, 19110, 19900, 90100, 1911990, 1991010, 1999000, 99991011, 199110990, 199910010, 199990000, 901999101, 1000900911, 1111019091, 19991100990, 19999100010, 19999900000, 1999911000990, 1999991000010, 1999999000000, 11109109109010
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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