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Search: id:A088495
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| A088495 |
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a(1)=0 and, for n>1, a(n) is the largest integer such that each integer in 0,1,2,...,2*a(n) is expressible as the sum of five integers from a(0),a(1),a(2),...,a(n), with repetitions allowed. |
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+0 1
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| 0, 1, 5, 9, 16, 30, 54, 78, 102, 139, 198, 266, 337, 473, 525, 708, 840, 1032, 1210
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Related to the sum 5A=A+A+A+A+A of sequences as defined in the reference by Halberstam and Roth.
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REFERENCES
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Halberstam, H. and Roth, K.F., Sequences, Springer-Verlag, N.Y., 1983.
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CROSSREFS
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Sequence in context: A020750 A020713 A090990 this_sequence A062777 A102179 A097538
Adjacent sequences: A088492 A088493 A088494 this_sequence A088496 A088497 A088498
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KEYWORD
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nonn
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AUTHOR
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John W. Layman (layman(AT)math.vt.edu), Nov 10 2003
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