

A228779


A sequence related to Le Corbusier's Modulor: round(phi^(13 + n)*183).


2



0, 1, 1, 1, 2, 4, 6, 10, 17, 27, 43, 70, 113, 183, 296, 479, 775, 1254, 2030, 3284, 5313, 8597, 13910, 22508, 36418, 58925, 95343, 154269, 249612, 403881, 653493, 1057374, 1710867, 2768241, 4479108, 7247349, 11726457, 18973806, 30700263
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OFFSET

0,5


COMMENTS

This sequence is based on the height of 183 cm of the Modularman. For the sequence based on the earlier chosen height of 175 cm see A227572.
Note that Le Corbusier uses other numbers in the figure found on p. 84 of the given reference and the figure on p. 51. The height of the navel is at 113 cm. This sequence is a variant (using phi) of Le Corbusier's socalled red (Fibonacci) series, see the reference, p. 84.
Le Corbusier used on p. 84 of the Modulor reference the precise navel height 113 cm, and the socalled red series would then be A080105. However, the numbers and their rounding on p. 84 are slightly different, e.g., 774 instead of 775, and 5310 instead of 5309.  Wolfdieter Lang, Sep 05 2013


REFERENCES

Le Corbusier, Der Modulor, DVA, 1978, p. 51.
H. Friebe and P. Albers, Was Sie schon immer ueber 6 wissen wollten, Hanser, 2011, pp. 229232.


LINKS

Robert Israel, Table of n, a(n) for n = 0..4782
Wikipedia, Modulor.


FORMULA

a(n) = round(phi^(13 + n)*183) with the golden section phi:=(1 + sqrt(5))/2, with decimal expansion given in A001622.


MAPLE

phi:= (1+sqrt(5))/2:
f:= n > round(phi^(n13)*183):
map(f, [$0..100]); # Robert Israel, Oct 27 2019


CROSSREFS

Cf. A080105, A080106, A227572.
Sequence in context: A339312 A091611 A107742 * A158510 A004695 A014216
Adjacent sequences: A228776 A228777 A228778 * A228780 A228781 A228782


KEYWORD

nonn,easy


AUTHOR

Wolfdieter Lang, Sep 04 2013


STATUS

approved



