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A184702
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Number of strings of numbers x(i=1..n) in 0..8 with sum i*x(i) equal to n*8
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1
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1, 5, 27, 154, 744, 3226, 12688, 46037, 155645, 495251, 1493647, 4296714, 11848026, 31451899, 80666519, 200509690, 484315994, 1139426161, 2616322539, 5873891912, 12914638982, 27846986092, 58961254653, 122728579066, 251399638554
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=4
..0....3....6....5....0....8....1....0....2....2....4....7....1....2....8....0
..8....0....3....8....7....2....8....4....7....0....0....7....1....6....2....0
..4....7....0....1....6....0....5....4....0....2....8....1....7....6....4....0
..1....2....5....2....0....5....0....3....4....6....1....2....2....0....2....8
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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