OFFSET
1,2
LINKS
Ivan Panchenko, Table of n, a(n) for n = 1..1000
MATHEMATICA
RealDigits[Surd[15, 13], 10, 120][[1]] (* Harvey P. Dale, Apr 19 2015 *)
PROG
(PARI) sqrtn(15, 13) \\ Edward Jiang, Sep 05 2014
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved