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A199139 Number of assembly graphs with n rigid vertices and assembly number 2. 0
0, 0, 1, 9, 122, 1701 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,4
LINKS
Jonathan Burns, Egor Dolzhenko, Natasa Jonoska, Tilahun Muche, and Masahico Saito, Four-Regular Graphs with Rigid Vertices Associated to DNA Recombination, Discrete Applied Mathematics, Volume 161, Issues 10-11, July 2013, Pages 1378-1394.
CROSSREFS
Sequence in context: A295372 A293284 A087584 * A365848 A295095 A295549
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 03 2011
STATUS
approved

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Last modified April 22 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)