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A112236 Number of isomers of polychlorinated biphenyls. 0
1, 3, 12, 24, 42, 46, 42, 24, 12, 3, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Paul Lee, Jay Lee, Pat Sammon and Ana Kasumovic PCB in the Environment
EXAMPLE
There are three isomers with just one chlorine atom in the two phenyl rings combined, so the second term is 3. There are 46 isomers with five chlorine atoms in the two phenyl rings combined.
CROSSREFS
Sequence in context: A103449 A030571 A297675 * A050180 A319422 A272173
KEYWORD
fini,nonn
AUTHOR
Parthasarathy Nambi, Nov 28 2005
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)