login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A291714 2520 * preferred ratios of room height / length in Alberti's Ten Books on Architecture. 2
1260, 1575, 1680, 1890, 2016, 2100, 2205, 2520 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..8.

Radislav Zuk, From Renaissance Musical Proportions to Polytonality in Twentieth Century Architecture, Chapter 38 in Volume 1 of K. Williams and M. J. Ostwald (eds.), Architecture and Mathematics from Antiquity to the Future, DOI 10.1007/978-3-319-00137-1_38, Springer International Publishing Switzerland 2015

EXAMPLE

a(8)=2205 is in the sequence, because the length / height ratio of 2520/2205 corresponds to the referred ratio of 8/7 given in the table provided in A291713.

CROSSREFS

Cf. A291713, A291715, A291719.

Sequence in context: A014575 A144563 A175746 * A179690 A158737 A252277

Adjacent sequences:  A291711 A291712 A291713 * A291715 A291716 A291717

KEYWORD

nonn,fini,full

AUTHOR

Hugo Pfoertner, Sep 01 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 23 14:11 EDT 2019. Contains 328345 sequences. (Running on oeis4.)