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Search: id:A079513
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| A079513 |
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Triangular array (a Riordan array) related to tennis ball problem, read by rows. |
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+0
3
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| 1, 0, 1, 1, 1, 1, 0, 3, 2, 1, 6, 6, 6, 3, 1, 0, 22, 16, 10, 4, 1, 53, 53, 53, 31, 15, 5, 1, 0, 211, 158, 105, 52, 21, 6, 1
(list; table; graph; listen)
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OFFSET
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0,8
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REFERENCES
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D. Merlini, R. Sprugnoli and M. C. Verri, The tennis ball problem, J. Combin. Theory, A 99 (2002), 307-344 (Table A.2).
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EXAMPLE
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1; 0,1; 1,1,1; 0,3,2,1; ...
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CROSSREFS
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First column is A066357 interspersed with 0's, 2nd column gives A079514.
Sequence in context: A165958 A113655 A114155 this_sequence A139624 A132276 A114586
Adjacent sequences: A079510 A079511 A079512 this_sequence A079514 A079515 A079516
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KEYWORD
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nonn,tabl
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Jan 22 2003
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