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A375132 Number of nonaligned trivalent dissections of a rectangle into n rectangles. 4
1, 1, 2, 6, 21, 101, 591, 4168, 32754, 282605 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
REFERENCES
J. P. Steadman, Architectural Morphology, Pion Limited, 1983. See Table 5.2 on p. 59.
LINKS
CROSSREFS
Sequence in context: A061232 A020091 A008987 * A079129 A305923 A130275
KEYWORD
nonn,more,new
AUTHOR
Andrey Zabolotskiy, Jul 31 2024
STATUS
approved

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Last modified August 8 02:48 EDT 2024. Contains 375018 sequences. (Running on oeis4.)