A375132 Number of nonaligned trivalent dissections of a rectangle into n rectangles.

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

Offset: 1

Author

Andrey Zabolotskiy, Jul 31 2024

Keywords

• nonn
• more

References

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

Crossrefs

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