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Search: id:A122172
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| 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 2, 3, 2, 1, 1, 3, 4, 3, 1, 1, 4, 6, 4, 1
(list; graph; listen)
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OFFSET
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0,8
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EXAMPLE
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The triangle begins
1
1 1
1 1 1
1 2 1
1 1 1 1
1 2 2 1
1 3 3 1
1 1 1 1 1
1 2 2 2 1
1 2 3 2 1
1 3 4 3 1
1 4 6 4 1
1 1 1 1 1 1
1 2 2 2 2 1
1 2 3 3 2 1
1 3 4 4 3 1
1 3 5 5 3 1
1 4 7 7 4 1
1 5 10 10 5 1
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CROSSREFS
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Sequence in context: A060209 A037830 A139039 this_sequence A025910 A002637 A134837
Adjacent sequences: A122169 A122170 A122171 this_sequence A122173 A122174 A122175
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KEYWORD
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easy,more,nonn,tabf
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AUTHOR
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Alford Arnold (Alford1940(AT)aol.com), Aug 23 2006
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