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A127094
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Triangle, row sums = sigma(n), reversal of A127093.
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6
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1, 2, 1, 3, 0, 1, 4, 0, 2, 1, 5, 0, 0, 0, 1, 6, 0, 0, 3, 2, 1, 7, 0, 0, 0, 0, 0, 1, 8, 0, 0, 0, 4, 0, 2, 1, 9, 0, 0, 0, 0, 0, 3, 1, 10, 0, 0, 0, 0, 5, 0, 0, 2, 1, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Row sums = sigma(n), A000203: (1, 3, 4, 7, 6, 12...).
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FORMULA
| Reversed rows of A127093
Also mod(n;k-n-1)-mod(n+1;k-n-1)+1. - Mats Granvik (mgranvik(AT)abo.fi), Sep 2 2007
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EXAMPLE
| First few rows of the triangle are:
1;
2, 1;
3, 0, 1;
4, 0, 2, 1;
5, 0, 0, 0, 1;
6, 0, 0, 3, 2, 1;
...
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CROSSREFS
| Cf. A127093, A000203, A126988.
Sequence in context: A071490 A194893 A141673 * A158906 A143239 A158951
Adjacent sequences: A127091 A127092 A127093 * A127095 A127096 A127097
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KEYWORD
| nonn
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Jan 05 2007
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