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A129021
A129017 with the third term from each triple omitted.
11
1, 1, 2, 4, 12, 19, 46, 70, 162, 239, 504, 726, 1471, 2062
OFFSET
0,3
REFERENCES
J. R. Dias, The Periodic Table Set as a Unifying Concept in Going from Benzenoid Hydrocarbons to Fullerene Carbons, in "The Periodic Table: Into the 21st Century", Edited by D. H. Rouvray and R. B. King, Research Studies Press Ltd, Baldock, Hertfordshire, England, 2004, 371-396.
LINKS
Jerry Ray Dias, Constant-isomer benzenoid series and their polyradical subsets, Theoretica Chimica Acta 81(3) (1991), 125-138; see Table 2 on p. 129.
Jerry Ray Dias, Notes on constant-isomer series, J. Chem. Inf. Comput. Sci. 33 (1993), pp. 117-127; see p. 123.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, based on email from Jerry R. Dias (DiasJ(AT)umkc.edu), May 08 2007
EXTENSIONS
Name edited by Petros Hadjicostas, Nov 17 2019
STATUS
approved