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Search: id:A101858
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| A101858 |
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Array read by antidiagonals: T(n,k) = Porta-Stolarsky star product T(n,k) = n * k = nk + floor(phi n) floor(phi k) where phi = (1 + sqrt(5))/2. |
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+0
6
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| 2, 5, 5, 7, 13, 7, 10, 18, 18, 10, 13, 26, 25, 26, 13, 15, 34, 36, 36, 34, 15, 18, 39, 47, 52, 47, 39, 18, 20, 47, 54, 68, 68, 54, 47, 20, 23, 52, 65, 78, 89, 78, 65, 52, 23, 26, 60, 72, 94, 102, 102, 94, 72, 60, 26, 28, 68, 83, 104, 123, 117, 123, 104, 83, 68, 28, 31, 73, 94, 120
(list; table; graph; listen)
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OFFSET
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1,1
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REFERENCES
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P. Arnoux, Some remarks about Fibonacci multiplication, Appl. Math. Lett. 2 (No. 4, 1989), 319-320.
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CROSSREFS
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See A101330, A101385, A101633, A101866 for related definitions of product.
Main diagonal is A101863. First 3 rows are A001950, A101864, A101865.
Sequence in context: A121359 A082087 A023850 this_sequence A092394 A027438 A076520
Adjacent sequences: A101855 A101856 A101857 this_sequence A101859 A101860 A101861
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KEYWORD
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nonn,tabl
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AUTHOR
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njas, Jan 28 2005
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