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A093876 Continued fraction expansion of fourth root of 9.1. 0
1, 1, 2, 1, 4, 75656, 1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 1, 136181, 1, 2, 4, 1, 64, 1, 1, 3602, 4, 1, 12, 7, 8, 1, 2, 4267, 2, 9, 1, 22, 1, 1, 1, 1, 1, 1, 1, 4841, 35, 1, 5, 5, 1, 262344, 1, 2, 3, 1, 3, 1, 15, 3, 1, 538, 2, 4, 1, 34, 2, 1, 6, 1, 1, 1, 2, 1, 2, 63, 1, 195, 4, 1, 2, 3, 1, 2, 2, 1, 4, 2, 1, 1, 5, 1, 9, 1, 3, 30, 2, 1, 2, 1, 15, 1, 7, 8, 6, 1, 1, 2, 7, 1, 1, 1, 3, 2, 3, 2, 13, 1, 5, 1, 13, 3, 19, 1, 1, 1, 2, 6, 1, 1, 3, 3, 1, 1, 1, 4, 1, 1, 2, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Noteworthy for the large initial terms.

Comes from the best consecutive 19-smooth numbers, 11859210 and 11859211 (A002072), or 7*13*19^4 and 2*3^4*5*11^4, or 91 19^4 and 10 33^4. Which leads to 9.1 ~ (33/19)^4 and a spectacular convergent for the fourth root of 9.1. - Ed Pegg Jr, Mar 09 2005

LINKS

Table of n, a(n) for n=1..141.

CROSSREFS

Cf. A002072.

Sequence in context: A009830 A053374 A227050 * A198371 A127477 A104505

Adjacent sequences:  A093873 A093874 A093875 * A093877 A093878 A093879

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane, based on a comment from Ed Pegg Jr, May 27 2004

EXTENSIONS

More terms from Klaus Brockhaus, May 27 2004

STATUS

approved

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Last modified November 26 10:10 EST 2014. Contains 250038 sequences.