OFFSET
1,4
LINKS
Ivan Panchenko, Table of n, a(n) for n = 1..1000
MATHEMATICA
RealDigits[Surd[7, 19], 10, 120][[1]] (* Harvey P. Dale, Aug 04 2018 *)
PROG
(PARI) sqrtn(7, 19) \\ Michel Marcus, Sep 04 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved