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A151719
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Normalized average squared end-to-end distance of n-step prudent walks.
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2
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0, 6, 72, 582, 4032, 25542, 153048, 881118, 4925616, 26909934, 144356280, 762839334, 3981064368, 20556000822, 105173637672, 533839505646, 2690761186608, 13478479905486, 67142893855752, 332807521103670
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OFFSET
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0,2
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LINKS
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Table of n, a(n) for n=0..19.
Timothy M. Garoni, Anthony J. Guttmann, Iwan Jensen, John C. Dethridge, Prudent walks and polygons, J. Phys. A: Math. Theor. 42 (2009) 095205, Table 1.
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CROSSREFS
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Cf. A157519, A151720.
Sequence in context: A052791 A334327 A129532 * A118313 A283095 A281774
Adjacent sequences: A151716 A151717 A151718 * A151720 A151721 A151722
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane, Jun 11 2009
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STATUS
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approved
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