cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A375130 Number of nonaligned dissections of a rectangle into n rectangles.

Original entry on oeis.org

1, 1, 2, 7, 23, 119, 735, 5527, 46204, 423724
Offset: 1

Views

Author

Andrey Zabolotskiy, Jul 31 2024

Keywords

Comments

Among the dissections counted by A375129, this sequence counts only those without "alignments". See A375129 for the details.

References

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

Crossrefs

Cf. A049021, A340984, A342141, A375129, A375131, A375132.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.