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Search: id:A131334
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| 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 2, 1, 1, 0, 1, 2, 2, 2, 1, 1, 0, 3, 2, 4, 2, 1, 0, 1, 3, 3, 6, 4, 3, 1, 1, 0, 4, 3, 9, 6, 7, 3, 1, 0, 1, 4, 4, 12, 9, 13, 7, 4, 1
(list; table; graph; listen)
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OFFSET
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1,13
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COMMENT
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Row sums = Fibonacci numbers.
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FORMULA
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A000012(signed by columns, + - + -...) * A065941.
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EXAMPLE
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First few rows of the triangle are:
1;
0, 1;
1, 0, 1;
0, 1, 1, 1;
1, 0, 2, 1, 1;
0, 1, 2, 2, 2, 1;
1, 0, 3, 2, 4, 2, 1;
0, 1, 3, 3, 6, 4, 3, 1;
1, 0, 4, 3, 9, 6, 7, 3, 1;
...
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CROSSREFS
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Cf. A131332, A131333, A131335, A131336.
Adjacent sequences: A131331 A131332 A131333 this_sequence A131335 A131336 A131337
Sequence in context: A068914 A090824 A099314 this_sequence A004602 A059571 A027052
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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), Jun 29 2007
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