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Search: id:A141294
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| 1, 2, 1, 3, 1, 1, 4, 2, 1, 1, 5, 1, 1, 1, 1, 6, 4, 2, 1, 1, 1, 7, 1, 1, 1, 1, 1, 1, 8, 4, 2, 2, 1, 1, 1, 1, 9, 3, 3, 1, 1, 1, 1, 1, 1, 10, 6, 2, 2, 2, 1, 1, 1, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12, 8, 6, 4, 2, 2, 1, 1, 1, 1, 1, 1, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 14, 8, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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Row sums = A018804: (1, 3, 5, 8, 9, 15, 13, 20,...).
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FORMULA
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Triangle read by rows, A054523 * A000012, 1<=k<=n. By rows, partial sums starting from the right.
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EXAMPLE
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First few rows of the triangle =
1;
2, 1;
3, 1, 1;
4, 2, 1, 1;
5, 1, 1, 1, 1;
6, 4, 2, 1, 1, 1;
7, 1, 1, 1, 1, 1, 1;
8, 4, 2, 2, 1, 1, 1, 1;
..
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CROSSREFS
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Cf. A054523, A018804.
Sequence in context: A062534 A143349 A088425 this_sequence A010766 A135841 A089178
Adjacent sequences: A141291 A141292 A141293 this_sequence A141295 A141296 A141297
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 02 2008
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