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A193058
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Number of size n nonnegative integer arrays with new values introduced in increasing order from 0, and no 3 consecutive elements totalling n or more
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1
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1, 2, 4, 11, 35, 132, 575, 2666, 13366, 75702, 440671, 2729413, 18532000, 128377424, 932516735, 7310526099, 58152253376, 481264505644, 4246485063225, 37932739729104, 350480039796036, 3421582485716585, 33772551636563403
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OFFSET
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1,2
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LINKS
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R. H. Hardin, Table of n, a(n) for n = 1..126
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EXAMPLE
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Some solutions for n=8
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....1....1....0....0....1....0....1....1....0....1....0....1....0....1....1
..1....2....2....1....1....0....1....0....2....1....2....1....2....1....2....2
..0....1....1....2....0....0....1....1....2....2....3....1....2....1....1....3
..1....0....1....0....2....2....1....2....3....0....1....2....2....2....2....2
..1....1....0....3....1....1....2....0....0....0....0....3....1....3....2....0
..1....0....1....0....3....0....3....0....4....1....1....1....3....0....2....0
..1....3....2....0....2....1....1....2....2....2....3....2....1....2....2....1
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CROSSREFS
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Sequence in context: A107378 A186998 A219861 * A179379 A086611 A035098
Adjacent sequences: A193055 A193056 A193057 * A193059 A193060 A193061
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin Jul 15 2011
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STATUS
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approved
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