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A374002 Decimal expansion of the positive real root of x^6 - 2*x^5 + x^4 - x^2 + x - 1. 3
1, 5, 6, 1, 7, 5, 2, 0, 6, 7, 7, 2, 0, 2, 9, 7, 2, 9, 4, 7, 0, 2, 9, 9, 5, 3, 6, 4, 0, 6, 0, 7, 2, 3, 7, 8, 0, 7, 9, 0, 8, 4, 7, 2, 8, 6, 9, 4, 7, 2, 7, 6, 6, 4, 2, 8, 4, 6, 2, 8, 4, 7, 8, 3, 9, 4, 6, 2, 5, 2, 2, 4, 1, 0, 4, 3, 9, 4, 2, 9, 4, 4, 4, 9, 6, 2, 4, 4, 0, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Eighth smallest Pisot-Vijayaraghavan number.
LINKS
Eric Weisstein's World of Mathematics, Pisot Number.
EXAMPLE
1.561752067720297294702995364060723780790847286947...
MATHEMATICA
First[RealDigits[Root[#^6 - 2*#^5 + #^4 - #^2 + # - 1 &, 2], 10, 100]]
CROSSREFS
Sequence in context: A238135 A195449 A020798 * A021182 A175647 A131947
KEYWORD
nonn,cons
AUTHOR
Paolo Xausa, Jun 25 2024
STATUS
approved

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Last modified July 17 04:02 EDT 2024. Contains 374360 sequences. (Running on oeis4.)