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A374357
Decimal expansion of the 5th root of 109.
3
2, 5, 5, 5, 5, 5, 5, 3, 9, 6, 7, 3, 5, 1, 8, 9, 8, 1, 7, 0, 4, 1, 8, 2, 0, 4, 7, 1, 2, 8, 0, 0, 9, 4, 0, 4, 5, 2, 1, 2, 8, 1, 4, 3, 0, 5, 1, 3, 3, 2, 5, 5, 8, 1, 5, 9, 6, 8, 3, 6, 2, 4, 9, 0, 2, 4, 5, 5, 0, 2, 8, 7, 5, 6, 5, 3, 8, 3, 2, 1, 8, 1, 1, 1, 6, 3, 5, 2, 1, 6, 5, 0, 1, 7, 6, 3, 8, 1, 0, 0
OFFSET
1,1
LINKS
EXAMPLE
2.555555396735189817041820471280094045212814305...
MATHEMATICA
RealDigits[109^(1/5), 10, 100][[1]]
PROG
(Python)
from sympy import integer_nthroot
def A374357(n): return integer_nthroot(109*10**(5*(n-1)), 5)[0]%10 # Chai Wah Wu, Jul 07 2024
CROSSREFS
Cf. A374358 (continued fraction), A374359 (decimal expansion of the third convergent).
Sequence in context: A229710 A240947 A023398 * A374359 A186501 A235452
KEYWORD
nonn,easy,cons
AUTHOR
Stefano Spezia, Jul 06 2024
STATUS
approved