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Search: id:A121318
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| A121318 |
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Maximum molecular topological index for alkane trees with n vertices. |
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+0
1
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| 0, 4, 16, 38, 74, 128, 204, 306, 438, 604, 808, 1054, 1346, 1688, 2084, 2538
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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See page 161 of Muller et al. paper for the definition of molecular topological index.
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REFERENCES
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W. R. Muller, K. Szymanski, J.V. Knop and N. Trinajstich, "Molecular topological index", J. Chem. Inf. Comput. Sci., vol. 30 (1990),pp. 160-163. See Table 2 on page 162 column 4.
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EXAMPLE
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If n=10 then the maximum molecular topological index is 604 which is the tenth term in the sequence.
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CROSSREFS
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Cf. A000602.
Sequence in context: A080709 A080855 A103770 this_sequence A152133 A110477 A007057
Adjacent sequences: A121315 A121316 A121317 this_sequence A121319 A121320 A121321
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Aug 25 2006
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