A108952 - OEIS

A108952

Decimal expansion of 1/delta, where delta = Feigenbaum constant.

2, 1, 4, 1, 6, 9, 3, 7, 7, 0, 6, 2, 3, 2, 6, 4, 9, 2, 4, 7, 8, 9, 3, 4, 8, 1, 8, 8, 9, 3, 1, 6, 1, 7, 8, 3, 4, 1, 3, 8, 0, 9, 0, 1, 5, 6, 5, 9, 0, 4, 5, 4, 4, 3, 5, 0, 0, 1, 8, 1, 4, 5, 7, 1, 9, 1, 6, 6, 7, 7, 3, 6, 1, 8, 1, 1, 3, 9, 2, 7, 9, 7, 9, 8, 7, 0, 3, 5, 3, 3, 8, 7, 1, 3, 8, 9, 8, 4, 0, 0, 6, 2, 5, 9

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

In a dynamical system exhibiting period-doubling cascades,1/delta is the limiting ratio by which the nonlinear parameter's range of stable values shrinks after each successive onset of period-doubling.

LINKS

Table of n, a(n) for n=0..103.

EXAMPLE

1/delta=0.21416937706232649247893481889316178341380

CROSSREFS

Cf. A006890.

Sequence in context: A261605 A239093 A263453 * A088522 A252751 A199744

Adjacent sequences: A108949 A108950 A108951 * A108953 A108954 A108955

KEYWORD

nonn,cons

AUTHOR

Lekraj Beedassy, Jul 21 2005

EXTENSIONS

Removed leading zero and adjusted offset - R. J. Mathar, Feb 06 2009

STATUS

approved