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A121851 The number of adjacency matrices generated with heuristics for different values of Wiener index. 0
18, 21, 73, 279, 1345, 6619, 9050, 62691, 91413, 669562, 787083 (list; graph; refs; listen; history; text; internal format)
OFFSET

10,1

REFERENCES

G. C. Garcia, I. L. Ruiz, M. A. Gomez-Nieto, J. A. C. Doncel and A. G. Plaza, "From Wiener Index to Molecules", J. Chem. Inf. Model, (2005), vol. 45, 231-238. See Table 2 column 4.

LINKS

Table of n, a(n) for n=10..20.

EXAMPLE

If Wiener index is 10 then the number of adjacency matrices generated with heuristics is 18.

CROSSREFS

Sequence in context: A293751 A090891 A303298 * A154151 A296008 A049734

Adjacent sequences:  A121848 A121849 A121850 * A121852 A121853 A121854

KEYWORD

nonn,uned

AUTHOR

Parthasarathy Nambi, Aug 30 2006

STATUS

approved

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Last modified February 22 18:03 EST 2020. Contains 332148 sequences. (Running on oeis4.)