OFFSET
1,2
LINKS
Ivan Panchenko, Table of n, a(n) for n = 1..1000
Steven Finch, Pattern-Avoiding Permutations [Broken link?]
Steven Finch, Pattern-Avoiding Permutations [Cached copy, with permission]
EXAMPLE
1.80198312731714230518255395...
MATHEMATICA
RealDigits[19^(1/5), 10, 100][[1]] (* Alonso del Arte, Feb 19 2015 *)
PROG
(PARI) sqrtn(19, 5) \\ Charles R Greathouse IV, Apr 16 2014
(Magma) Root(19, 5); // Vincenzo Librandi, Feb 20 2015
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved