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A197111
Continued fraction for cube root of Pi and its inverse.
2
0, 1, 2, 6, 1, 1, 3, 1, 1, 1, 2, 2, 1, 1, 2, 7, 1, 5, 5, 53, 3, 29, 3, 2, 6, 1, 1, 2, 1, 4, 8, 3, 2, 2, 1, 13, 1, 3, 1, 2, 1, 1, 1, 1, 2, 11, 4, 1, 37, 1, 142, 2, 1, 1, 8, 1, 19, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 3, 24, 1, 1, 1, 7, 1, 55, 9, 1, 1, 1, 224, 2
OFFSET
0,3
COMMENTS
Starting with a(0) this is the cont.frac. of Pi^(-1/3), and starting with a(1) the cont.frac. of Pi^(1/3). - M. F. Hasler, Oct 07 2014
EXAMPLE
Pi^(1/3) = 1.4645918875615232630201425272637903917385968556279371743572...
MATHEMATICA
ContinuedFraction[Pi^(1/3)]
PROG
(PARI) contfrac(Pi^(-1/3)) \\ M. F. Hasler, Oct 07 2014
CROSSREFS
Sequence in context: A059813 A097099 A316622 * A065529 A205015 A204937
KEYWORD
nonn,cofr
AUTHOR
Michael Lee, Oct 10 2011
STATUS
approved