1,2

R. Balakrishnan, N. Sridharan and K. Viswanathan Iyer, "The Wiener index of odd graphs", J. Ind. Inst. Sci., vol.86, no.5, 2006.

Kailasam Viswanathan Iyer, Some computational and graph theoretical aspects of Wiener index, Ph.D. Dissertation, Dept. of Comp. Sci. & Engg., National Institute of Technology, Trichy, India, 2007.

A formula can be found in the Balakrishnan et al. reference.

a(2)=3 is the Wiener index of O_2 which is C_3.

a(3)=75 is the Wiener index of O_3 which is the Petersen graph.

Adjacent sequences: A136325 A136326 A136327 this_sequence A136329 A136330 A136331

Sequence in context: A125520 A060869 A012491 this_sequence A003690 A034940 A089301

nonn

Kailasam Viswanathan Iyer (kvi(AT)nitt.edu), Mar 27 2008