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A335351
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a(n) is the number of edges formed in a square by dividing each of its sides into n equal parts giving a total of 4*n nodes and drawing straight line segments from node k to node (k+n+1) mod 4*n, 0 <= k < 4*n.
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5
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8, 48, 64, 160, 208, 336, 392, 576, 664, 880, 936, 1248, 1376, 1632, 1784, 2176, 2344, 2736, 2872, 3304, 3568, 4048, 4224, 4768, 5048, 5616, 5776, 6496, 6744, 7440, 7736, 8392, 8776, 9496, 9712, 10656, 11024, 11808, 12088, 13120, 13464, 14448, 14800, 15736
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OFFSET
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1,1
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COMMENTS
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For n>1, a(n) is divisible by 8.
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LINKS
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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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