OFFSET
0,3
COMMENTS
LINKS
Index entries for linear recurrences with constant coefficients, signature (-1,-1,-1,-1,-1,-1).
FORMULA
MATHEMATICA
LinearRecurrence[{-1, -1, -1, -1, -1, -1}, {1, -1, 2, -2, 1, -1}, 90] (* Harvey P. Dale, May 25 2019 *)
CROSSREFS
KEYWORD
easy,sign
AUTHOR
Paul Barry, Oct 30 2004
STATUS
approved