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A328229
Decimal expansion of 2^(7/12).
4
1, 4, 9, 8, 3, 0, 7, 0, 7, 6, 8, 7, 6, 6, 8, 1, 4, 9, 8, 7, 9, 9, 2, 8, 0, 7, 3, 2, 0, 2, 9, 7, 9, 5, 7, 9, 6, 3, 0, 2, 1, 5, 1, 5, 5, 3, 7, 3, 1, 7, 4, 6, 8, 7, 6, 4, 4, 1, 0, 2, 3, 8, 4, 4, 1, 0, 5, 1, 5, 7, 7, 0, 9, 4, 1, 9, 9, 1, 8, 7, 2, 0, 6, 9, 1, 0, 4, 9, 7, 9, 6, 9, 7, 8, 2, 4, 3, 5, 4, 6, 9
OFFSET
1,2
COMMENTS
2^(7/12) is the multiplier with respect to a base frequency to produce a perfect fifth interval in an equal tempered chromatic scale.
FORMULA
Equals A010774^7. - Michel Marcus, Oct 08 2019
EXAMPLE
1.498307076876681498...
MATHEMATICA
First@ RealDigits[2^(7/12), 10, 105] (* Michael De Vlieger, Oct 25 2019 *)
PROG
(PARI) sqrtn(2^7, 12) \\ Michel Marcus, Oct 08 2019
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Daniel Hoyt, Oct 08 2019
EXTENSIONS
a(17) ff. corrected by Georg Fischer, Apr 04 2020
STATUS
approved