$\text{Diameter-9 distance-regular graphs}$

No. of verticesIntersection ArrayGraph
$252$$\{5,4,4,3,3,2,2,1,1;1,1,2,2,3,3,4,4,5\}$$\text{Doubled Odd graph }D(O_5)$
$512$$\{9,8,7,6,5,4,3,2,1; 1,2,3,4,5,6,7,8,9\}$$\text{9-cube }Q_9 \cong H(9,2)$

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Last updated: 21 February 2017