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A163994
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Triangle read by rows in which row n contains the first column of the n-th triangle of A164002.
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1
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1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 2, 1, 1, 2, 3, 3, 2, 1, 1, 2, 3, 3, 3, 2, 1, 1, 2, 3, 3, 3, 3, 2, 1, 1, 2, 3, 4, 4, 4, 3, 2, 1, 1, 2, 3, 4, 4, 4, 4, 3, 2, 1, 1, 2, 3, 4, 4, 4, 4, 4, 3, 2, 1, 1, 2, 3, 4, 5, 5, 5, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 4, 3, 2, 1
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,5
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LINKS
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EXAMPLE
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Triangle begins:
1;
1, 1;
1, 2, 1;
1, 2, 2, 1;
1, 2, 2, 2, 1;
1, 2, 3, 3, 2, 1;
1, 2, 3, 3, 3, 2, 1;
1, 2, 3, 3, 3, 3, 2, 1;
1, 2, 3, 4, 4, 4, 3, 2, 1;
1, 2, 3, 4, 4, 4, 4, 3, 2, 1;
1, 2, 3, 4, 4, 4, 4, 4, 3, 2, 1;
1, 2, 3, 4, 5, 5, 5, 5, 4, 3, 2, 1;
1, 2, 3, 4, 5, 5, 5, 5, 5, 4, 3, 2, 1;
1, 2, 3, 4, 5, 5, 5, 5, 5, 5, 4, 3, 2, 1;
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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