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A119974
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Embed zeros in A119972, thereby creating a signed triangular matrix illustrating the pattern of negative values.
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2
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1, 2, -3, 4, 0, 5, 0, -6, 0, -7, 8, 0, 0, 0, 9, 0, 0, 10, 0, 0, -11, 0, -12, 0, 0, 0, 0, 13, 0, 0, 0, -14, 0, 0, 0, -15, 16, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 18, 0, 0, 0, 0, -19, 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, -22, 0, 0, 0, 0, 0, -23, 0, -24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25
(list;
table;
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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EXAMPLE
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Triangle begins
1;
2, -3;
4, 0, 5;
0, -6, 0, -7;
8, 0, 0, 0, 9;
0, 0, 10, 0, 0, -11;
0, -12, 0, 0, 0, 0, 13;
0, 0, 0, -14, 0, 0, 0, -15;
16, 0, 0, 0, 0, 0, 0, 0, 17;
0, 0, 0, 0, 18, 0, 0, 0, 0, -19;
0, 0, 20, 0, 0, 0, 0, 0, 0, 0, 21;
0, 0, 0, 0, 0, -22, 0, 0, 0, 0, 0, -23;
0, -24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25;
...
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CROSSREFS
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KEYWORD
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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