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Search: id:A104798
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| A104798 |
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Triangle T(n,k) = k*[Fib(n-k+3) - 1], read by rows. |
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+0
1
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| 1, 2, 2, 4, 4, 3, 7, 8, 6, 4, 12, 14, 12, 8, 5, 20, 24, 21, 16, 10, 6, 33, 40, 36, 28, 20, 12, 7, 54, 66, 60, 48, 35, 24, 14, 8, 88, 108, 99, 80, 60, 42, 28, 16, 9, 143, 176, 162, 132, 100, 72, 49, 32, 18, 10, 232, 286, 264, 216, 165, 120, 84, 56, 36, 20, 11, 376, 464
(list; table; graph; listen)
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OFFSET
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2,2
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EXAMPLE
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First few rows of the triangle are:
1;
2, 2;
4, 4, 3;
7, 8, 6, 4;
12, 14, 12, 8, 5;
20, 24, 21, 16, 10, 6;
33, 40, 36, 28, 20, 12, 7;
...
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CROSSREFS
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Row sums are in A014162.
Cf. A104797, A014162.
Sequence in context: A090277 A024222 A110545 this_sequence A143358 A143729 A006460
Adjacent sequences: A104795 A104796 A104797 this_sequence A104799 A104800 A104801
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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), Mar 26 2005
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EXTENSIONS
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Edited by Ralf Stephan, Apr 05 2009
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