A375132 - OEIS

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A375132

Number of nonaligned trivalent dissections of a rectangle into n rectangles.

%I #4 Jul 31 2024 11:26:15

%S 1,1,2,6,21,101,591,4168,32754,282605

%N Number of nonaligned trivalent dissections of a rectangle into n rectangles.

%D J. P. Steadman, Architectural Morphology, Pion Limited, 1983. See Table 5.2 on p. 59.

%Y Cf. A049021, A340984, A342141, A375129, A375130, A375131.

%K nonn,more

%O 1,3

%A _Andrey Zabolotskiy_, Jul 31 2024